Consumables & expendables · Spec-Crosswalk

MIL-STD-670 Type R Grade RO7

MIL MIL-STD-670 · R · RO7

No qualified-products (QPL / ASSIST) export loaded for this specification yet — members below come from codification and manufacturer sources; QPL membership lands with the data cycle.

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Other lines of MIL MIL-STD-670

The same document's other types, classes and grades — each its own crosswalk family.

4022 NASHUA CORP INDUSTRIAL TAPE DIV

CONFIRMED

Codified interchangeability (FLIS I&S)

NSN 9320-00-451-6247 →NOMINAL WIDTH: 1.000 INCHES NOMINAL LENGTH: 600.000 INCHES NOMINAL OVERALL THICKNESS: 0.1560 INCHES MATERIAL TRANSPARENCY: OPAQUE

FLIS · DLA Logistics Information Services (FLIS) · 2026-07

ASTM D 1056-91 GRADE 1A2 AMERICAN SOCIETY FOR TESTING AND

CONFIRMED

Codified interchangeability (FLIS I&S)

NSN 9320-00-451-6247 →NOMINAL WIDTH: 1.000 INCHES NOMINAL LENGTH: 600.000 INCHES NOMINAL OVERALL THICKNESS: 0.1560 INCHES MATERIAL TRANSPARENCY: OPAQUE

FLIS · DLA Logistics Information Services (FLIS) · 2026-07

ASTM D1056 AMERICAN SOCIETY FOR TESTING AND

CONFIRMED

Codified interchangeability (FLIS I&S)

NSN 9320-00-009-0213 →WIDTH: 36.000 INCHES NOMINAL LENGTH: 60.000 INCHES NOMINAL THICKNESS: 0.250 INCHES NOMINAL MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
NSN 9320-00-043-1872 →WIDTH: 36.000 INCHES NOMINAL LENGTH: 48.000 INCHES NOMINAL THICKNESS: 0.062 INCHES NOMINAL MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
NSN 9320-00-043-1873 →WIDTH: 36.000 INCHES NOMINAL LENGTH: 48.000 INCHES NOMINAL THICKNESS: 0.125 INCHES NOMINAL MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
NSN 9320-00-052-6280 →WIDTH: 36.000 INCHES NOMINAL LENGTH: 36.000 INCHES NOMINAL THICKNESS: 0.187 INCHES NOMINAL MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
NSN 9320-00-060-0580 →WIDTH: 8.000 INCHES NOMINAL LENGTH: 14.000 INCHES NOMINAL THICKNESS: 0.125 INCHES NOMINAL COLOR: BLACK BOTH SIDES
NSN 9320-00-060-9385 →WIDTH: 24.000 INCHES NOMINAL LENGTH: 24.000 INCHES NOMINAL THICKNESS: 0.062 INCHES NOMINAL MATERIAL: RUBBER BUTADIENE-STYRENE CLASS SBR

+49 more NSNs held — contact atas.aero for a breakdown

FLIS · DLA Logistics Information Services (FLIS) · 2026-07

Manufacturer variant families

The maker's own range around this line's members — qualification marked per variant from recorded edges. A different variant is not a substitute unless your specification allows it; "family only" means the designation grammar places it, and no qualification is recorded or implied.

ASTM D 1056 AMERICAN SOCIETY FOR TESTING AND

ASTM D1056 ✓ this line · ASTM D1056-00 2C2EF1 family only · ASTM D1056-00 family only · ASTM D1056-00 GR2AF2K2 family only · ASTM D1056-00 GR2C1F2 family only · ASTM D 1056 GR 2A1 L family only · ASTM D1056,TY 2,CL D,GR 2 family only · ASTMD1056TY2CLAGR2A2 family only · ASTM D 1056 GR 2A1 F2K2L family only · ASTM D 1056 36IN family only · ASTMD1056, 2C1L,0.310"X36"X36" family only · ASTM D1056 RO15 family only · ASTM D1056 SCE11F2 family only · ASTM D 1056 TY 2 CL C GR 1 family only · ASTM D1056-00 2B1C1 family only · ASTM D1056 2C2 family only · ASTMD1056SCE43 family only · ASTM D 1056-91 GRADE 1A2 ✓ this line · ASTM D 1056-91 family only · ASTM D 1056 GRADE 2C2 L family only · ASTMD1056-00 2A2L family only · ASTM D1056 91 GR2A2 L2 → MIL-STD-670 Type R Grade RE3LZ · ASTM D 1056-98 family only · ASTM D 1056 91 GR 2C2 family only · ASTMD1056-62T family only · ASTMD1056TY1CLAGR2 family only · ASTM D 1056 GR 2C2 A1F2 family only · ASTM D1056-98 family only · ASTM D1056-20 family only · ASTM D1056 2D5 family only · ASTM D-1056 family only · ASTM D1056 TY S STY E GR SCE3 family only · ASTM D1056,GR2B3 family only · ASTM D1056 TY2, CL C, GR 2C2F2 family only · ASTM D1056-2C1L0.500IN36X36 family only · ASTM D1056 TY2 CLA GR3 family only · ASTM D1056 TY2CLBGR2 family only · ASTM D1056 2C2 F-1 family only

Watch this family. We’ll alert you when its restriction status changes or a new qualified alternative lands.
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).

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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).
  6. 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.

This crosswalk identifies candidate equivalents with cited evidence. It is not an airworthiness approval. Substitution decisions remain subject to your organisation’s procurement and engineering approval process and the governing maintenance data (AMM/CMM/SRM/CML/OMAT).