The Cover,access, cataloged under National Stock Number 5340-01-170-5589, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 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 | 5340-01-170-5589 |
| Primary Part Number | 5207755 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TY2 CL2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Inside Corner Radius | 0.125 INCHES NOMINAL IN |
| First Recess Inside Height | 0.880 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 3.650 INCHES MINIMUM AND 3.850 INCHES MAXIMUM IN |
| Bolt Hole Centerline to Nearest Edge Distance | 1.875 INCHES NOMINAL IN |
| Inside Diameter | 3.626 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Peripheral Shape Style | ROUND, ONE HOLE |
| Material | ALUMINUM ALLOY 5052 |
| Hole Diameter | 0.216 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN |
| Body Thickness | 0.062 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 |
|---|---|
| 5207755 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-170-5589 is a Cover,access, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-170-5589 has 1 manufacturer part number on file: 5207755 (Naval Sea Systems Command).
Key specifications for 5207755: Surface Treatment Document and Classification: MIL-A-8625,TY2 CL2 MIL SPEC SINGLE TREATMENT RESPONSE; Flange Thickness: 0.062 INCHES NOMINAL IN; Inside Corner Radius: 0.125 INCHES NOMINAL IN; First Recess Inside Height: 0.880 INCHES NOMINAL IN. 15 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 5340-01-170-5589 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.