The Cover,access, cataloged under National Stock Number 5340-01-181-3562, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 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 | 5340-01-181-3562 |
| Primary Part Number | 2541634 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.250 INCHES NOMINAL IN |
| Corner Radius | 0.380 INCHES NOMINAL IN |
| Length | 4.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-P-8585,COLOR OPTIONAL MIL SPEC SINGLE TREATMENT RESPONSE AND MIL-E-15090,TY 2,CL 2 MIL SPEC 1ST TREATMENT RESPONSE |
| Distance Between Holes Along Length | 3.500 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 0.875 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/11,TEMPER T4 OR T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | SPECIAL |
| Distance From First Hole Centerline to End Along Length | 0.860 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE ZINC AND ENAMEL |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 2.600 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Hole Diameter | 0.139 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Body Thickness | 0.032 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2541634 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5340-01-181-3562 is a Cover,access, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-181-3562 has 1 manufacturer part number on file: 2541634 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2541634: Distance From First Hole Centerline to End Along Width: 0.250 INCHES NOMINAL IN; Corner Radius: 0.380 INCHES NOMINAL IN; Length: 4.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-P-8585,COLOR OPTIONAL MIL SPEC SINGLE TREATMENT RESPONSE AND MIL-E-15090,TY 2,CL 2 MIL SPEC 1ST TREATMENT RESPONSE. 17 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 5340-01-181-3562 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.