The Cover,access, cataloged under National Stock Number 5340-01-041-5164, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div Chelsea Products Division. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-041-5164 |
| Primary Part Number | 378315 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Parker Hannifin Corporation Div Chelsea Products Division |
| Status | ACTIVE |
| Flange Thickness | 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | FLAT, SQUARE OR RECTANGULAR RIB REINFORCED |
| Outside Diameter | 1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN |
| Bolt Hole Centerline to Nearest Edge Distance | 0.588 INCHES NOMINAL IN |
| Securing Device Type | SPRING CLIP |
| Peripheral Shape Style | ROUND, ONE HOLE |
| Body Thickness | 0.265 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 |
NSN 5340-01-041-5164 is a Cover,access, manufactured by Parker Hannifin Corporation Div Chelsea Products Division, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-041-5164 has 2 manufacturer part numbers on file: 378315 (Parker Hannifin Corporation Div Chelsea Products Division), 10560482 (General Dynamics Land Systems Canadacorp).
Key specifications for 378315: Flange Thickness: 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN; Cross-Sectional Shape Style: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED; Outside Diameter: 1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN; Bolt Hole Centerline to Nearest Edge Distance: 0.588 INCHES NOMINAL IN. 7 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.