The Cover,access, cataloged under National Stock Number 5340-01-577-4437, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Gryphon M&t, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-577-4437 |
| Primary Part Number | E10-23621-1 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Gryphon M&t, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| E10-23621-1 PRIMARY | Gryphon M&t, Llc (USA) |
| Reference | Meaning |
|---|---|
| E10-23621-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-577-4437 is a Cover,access, manufactured by Gryphon M&t, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-577-4437 has 1 manufacturer part number on file: E10-23621-1 (Gryphon M&t, Llc).
Key specifications for E10-23621-1: Part Name Assigned by Controlling Agency: I NAVY = PLATE,COVER,AIRCRAFT; End Item Identification: F-18. 0 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.
NSN 5340-01-577-4437 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.