The Cover,access, cataloged under National Stock Number 5340-01-049-5036, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 16 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-049-5036 |
| Primary Part Number | 72137 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Flange Thickness | 0.188 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 4 |
| Inside Corner Radius | 0.125 INCHES NOMINAL IN |
| First Recess Inside Height | 0.813 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 4.625 INCHES NOMINAL IN |
| Features Provided | SEALING CAPABILITY |
| Securing Device Type | THREADED FASTENER |
| Inside Diameter | 3.250 INCHES NOMINAL IN |
| Bolt Circle Diameter | 4.125 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE AND ENAMEL |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Material | ALUMINUM |
| Hole Diameter | 0.221 INCHES NOMINAL IN |
| Body Thickness | 0.188 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 |
| Part Number | Manufacturer |
|---|---|
| 72137 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5340-01-049-5036 is a Cover,access, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-049-5036 has 1 manufacturer part number on file: 72137 (L3harris Technologies, Inc Div Space & Airborne Systems).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-667-3072. Verify interchangeability with system specifications before substitution.
Key specifications for 72137: Flange Thickness: 0.188 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 4; Inside Corner Radius: 0.125 INCHES NOMINAL IN; First Recess Inside Height: 0.813 INCHES NOMINAL IN. 16 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.