The Cover,access, cataloged under National Stock Number 5340-01-406-2149, 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 18 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-406-2149 |
| Primary Part Number | 064711 |
| 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 | 0.3750 INCHES NOMINAL IN |
| Inside Width | 1.0400 INCHES NOMINAL IN |
| Length | 2.5800 INCHES NOMINAL IN |
| Inside Length | 2.1600 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 1.7500 INCHES NOMINAL IN |
| Flange Thickness | 0.7700 INCHES NOMINAL IN |
| First Recess Inside Height | 0.0700 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 1.1250 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-N-281, CL A , FR 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECESS, OTHER THAN ROUND |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 3 |
| Distance From First Hole Centerline to End Along Length | 0.4150 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 3.0000 INCHES NOMINAL IN |
| Material | NICKEL |
| Hole Diameter | 0.1460 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM 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 |
|---|---|
| 064711 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
NSN 5340-01-406-2149 is a Cover,access, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-406-2149 has 1 manufacturer part number on file: 064711 (L3 Technologies, Inc. Div L3 Keo).
Key specifications for 064711: Distance From First Hole Centerline to End Along Width: 0.3750 INCHES NOMINAL IN; Inside Width: 1.0400 INCHES NOMINAL IN; Length: 2.5800 INCHES NOMINAL IN; Inside Length: 2.1600 INCHES NOMINAL IN. 18 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.