The Cover,access, cataloged under National Stock Number 5340-01-156-3841, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-156-3841 |
| Primary Part Number | 1356240 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.250 INCHES NOMINAL IN |
| Length | 4.620 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 0.940 INCHES NOMINAL AND 1.620 INCHES NOMINAL IN |
| Hole Quantity Along Length | 3 |
| Corner Bevel Length | 1.000 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 4.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Hole Quantity Along Width | 2 |
| Distance From First Hole Centerline to End Along Length | 0.250 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 4.500 INCHES NOMINAL IN |
| Material | STEEL COMP 1020 |
| Body Thickness | 0.100 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 |
| Part Number | Manufacturer |
|---|---|
| 1356240 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1356240 | 5/9 Secondary reference Oshkosh Corp |
NSN 5340-01-156-3841 is a Cover,access, manufactured by Oshkosh Defense Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-156-3841 has 1 manufacturer part number on file: 1356240 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-631-0866. Verify interchangeability with system specifications before substitution.
Key specifications for 1356240: Distance From First Hole Centerline to End Along Width: 0.250 INCHES NOMINAL IN; Length: 4.620 INCHES NOMINAL IN; Distance Between Holes Along Length: 0.940 INCHES NOMINAL AND 1.620 INCHES NOMINAL IN; Hole Quantity Along Length: 3. 13 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.