The Block,aircraft,mate, cataloged under National Stock Number 2995-01-487-3435, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-01-487-3435 |
| Item Name | Block,aircraft,mate |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 4055T49P10 | 3/2 Design control — primary reference U.S. Government activity |
| 4055T49 | D/9 Drawing number reference only U.S. Government activity |
NSN 2995-01-487-3435 is a Block,aircraft,mate, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2995-01-487-3439. Verify interchangeability with system specifications before substitution.
Key specifications for 2995-01-487-3435: Overall Height: 0.783 INCHES MINIMUM AND 0.793 INCHES MAXIMUM IN; Criticality Code Justification: AGAV; Overall Width: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: BLOCK, RUB-STANDOFF. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.