The Cover,access, cataloged under National Stock Number 5340-01-005-2651, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-005-2651 |
| Primary Part Number | 6891429 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Flange Thickness | 0.191 INCHES NOMINAL IN |
| Inside Corner Radius | 0.050 INCHES NOMINAL IN |
| First Recess Inside Height | 0.550 INCHES NOMINAL IN |
| Mounting Opening Shape Style | OPEN VERTICAL CURVED SLOT |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 2.117 INCHES NOMINAL IN |
| Features Provided | SEALING CAPABILITY |
| Securing Device Type | FLUSH CATCH |
| Pilot Diameter | 1.500 INCHES NOMINAL IN |
| Inside Diameter | 1.370 INCHES NOMINAL IN |
| Pilot Height | 0.040 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| Peripheral Shape Style | ROUND, NO HOLES |
| Body Outside Radius | 0.112 INCHES NOMINAL IN |
| Outside Corner Radius | 0.100 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Inside Angle | 180.0 DEGREES NOMINAL |
| Slot Width | 0.520 INCHES NOMINAL IN |
| Body Thickness | 0.070 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6891429 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 5340-01-005-2651 is a Cover,access, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-005-2651 has 1 manufacturer part number on file: 6891429 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6891429: Flange Thickness: 0.191 INCHES NOMINAL IN; Inside Corner Radius: 0.050 INCHES NOMINAL IN; First Recess Inside Height: 0.550 INCHES NOMINAL IN; Mounting Opening Shape Style: OPEN VERTICAL CURVED SLOT. 19 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.