The Cover,access, cataloged under National Stock Number 5340-01-393-4261, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 13 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-393-4261 |
| Primary Part Number | 064629 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 1.000 INCHES NOMINAL IN |
| Length | 12.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II CLASS 1 FED SPEC 2ND TREATMENT RESPONSE |
| Distance Between Holes Along Length | 10.250 INCHES NOMINAL IN |
| Inside Corner Radius | 0.006 INCHES NOMINAL IN |
| First Recess Inside Height | 2.250 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 4.620 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Inside Diameter | 12.000 INCHES NOMINAL IN |
| Distance From First Hole Centerline to End Along Length | 0.875 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Material | STEEL CORROSION RESISTING |
| Body Thickness | 0.060 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 064629 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
NSN 5340-01-393-4261 is a Cover,access, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-393-4261 has 1 manufacturer part number on file: 064629 (L3 Technologies, Inc. Div L3 Keo).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-621-7179. Verify interchangeability with system specifications before substitution.
Key specifications for 064629: Distance From First Hole Centerline to End Along Width: 1.000 INCHES NOMINAL IN; Length: 12.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416, TYPE II CLASS 1 FED SPEC 2ND TREATMENT RESPONSE; Distance Between Holes Along Length: 10.250 INCHES NOMINAL IN. 13 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.