Approved sources
Every maker's reference the catalogue files against this item of supply — the parts someone holding this number can use. The design-control reference is the one that controls the item; a secondary reference is a real codified fact and a weaker one.
OEM source-control number — the OEM’s own reference for this item; the sources beneath answer it. All of this OEM’s references →
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
5M388T4 THE BOEING COMPANY (76301)
POSSIBLE
OEM source-control number — the OEM’s own reference for this item; the sources beneath answer it. All of this OEM’s references →
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
OEM source-control number — the OEM’s own reference for this item; the sources beneath answer it. All of this OEM’s references →
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
410499-5 RAYTHEON COMPANY (96214)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
44791KT0223UB NORTHROP GRUMMAN SYSTEMS CORPORATIO (97942)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
558011-13 ELDEC AEROSPACE CORP (08748)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
571028-24-11 HAMILTON SUNDSTRAND CORPORATION (73030)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
6036336 LOCKHEED MARTIN CORPORATION (03640)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
77C717314-4 LOCKHEED MARTIN CORPORATION (03538)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
960016-1 NORTHROP GRUMMAN SYSTEMS CORPORATIO (06481)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
A-28243-4 TRANSISTOR DEVICES INC (09004)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
TEFTW24B SYSTEMS PROTECTION GROUP US LLC (81851)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
secondary reference — also codified against this stock number, as a secondary reference (RNCC 5)
143-043-024 NORTHROP GRUMMAN SYSTEMS CORPORATIO (95542)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
246981 CAE USA INC. (1PQF4)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
410499-5 LEONARDO UK LTD (U6682)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
44791KT0273UA NORTHROP GRUMMAN SYSTEMS CORPORATIO (97942)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
45-034092-01 NORTHROP GRUMMAN SYSTEMS CORPORATIO (26916)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
8034678-4 US ARMY AVIATION AND MISSILE COMMAND (18876)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
ST-24 RSCC WIRE & CABLE LLC (3ET41)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
TEFTW24A SYSTEMS PROTECTION GROUP US LLC (81851)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
TEFTW24ANAT SYSTEMS PROTECTION GROUP US LLC (81851)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
TEFTW26A SYSTEMS PROTECTION GROUP US LLC (81851)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
TEFTW26B SYSTEMS PROTECTION GROUP US LLC (81851)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
TTA24 RSCC WIRE & CABLE LLC (90484)
POSSIBLE
INSULATION SLEEVING,ELECTRICAL
codified reference — recorded against this stock number; the catalogue grade is not held
Historical & informational references
Numbers the catalogue records against this item but marks as not for procurement — withdrawn entries, information-only listings, drawings, and references that need more than the number to identify the item. If you arrived holding one of these, this is the item it points to; the sources above are what can actually be used.
246981 RAYTHEON TECHNICAL SERVICES COMPANY (36378)
WITHDRAWN
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
410499-5 SELEX SENSORS & AIRBORNE SYSTEMS (K0662)
WITHDRAWN
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
410499-5 GRAY PETER ELECTRONICS LTD (U0662)
WITHDRAWN
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
4201PTFE24B MINNESOTA MINING AND MFG CO 3M (75037)
WITHDRAWN
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
ST-24 RSCC WIRE & CABLE LLC (90484)
WITHDRAWN
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
TSW2406 RSCC WIRE & CABLE LLC (90484)
WITHDRAWN
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
Y00030-004 BAE SYSTEMS INFORMATION AND ELECTRO (12436)
WITHDRAWN
INSULATION SLEEVING,ELECTRICAL
no longer valid — this reference was withdrawn from the catalogue record (RNVC 9) — the history trail: hold it, do not buy to it
Staying inside the regulation — routes from candidate to approved
Codification and qualification say who vouches for a part — they are not installation eligibility. Under EASA Part-21, eligibility flows from the approved design (type design / IPC) or an approved change; under Part-145, acceptance needs an EASA Form 1 or, for genuine standard parts, conformity traceable to the officially recognised standard (145.A.42).
- Classify the part. Is it a GENUINE standard part? If the IPC/CMM references only a public specification (AN/MS/NAS/SAE-AS/ISO/EN) with no OEM source-control drawing, buy at source with conformity traceable to that standard.
- Check for an approved alternate. The IPC/CMM/vendor list may already carry an alternate part number or vendor code — an already-approved alternate needs no new approval.
- Ask the design approval holder. Request the source-control data, written equivalence, or addition of the alternative source to the approved data. Document a refusal.
- Raise a design change. Via a Part-21J DOA (or EASA/ADOA): a 21.A.95 minor change adding the alternate to the approved data, backed by an identicality/equivalence file — dimensions, material, class, load rating, lubricant/seal, corrosion protection, acceptance criteria. Critical applications escalate to major change/STC.
- FAA-PMA / BASA path. Where the product is also FAA-certificated: PMA parts reach EASA aircraft under the BASA/TIP (non-critical directly; critical via EASA-validated STC).
- Production, release, traceability. Approved parts are produced under a POA, released on an EASA Form 1 (marked EPA where applicable), with EN/AS 9120-grade traceability into Part-145/CAMO acceptance.
Stage 1(a): we assemble the equivalence/identicality starter file — the cited evidence this graph holds, shaped for your DOA or compliance department to take forward. See pricing.
Regulatory explainer, not legal advice: paragraph numbers, derogations and the BASA/TIP revision change — verify against the current consolidated Regulation (EU) 748/2012, the EASA Easy Access Rules and the current TIP, and engage your DOA and competent authority early.