The Plunger,detent, cataloged under National Stock Number 5340-01-525-5556, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Benet Laboratories Rdar-Wsb-O. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-525-5556 |
| Primary Part Number | 11581530 |
| Item Name | Plunger,detent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Benet Laboratories Rdar-Wsb-O |
| Status | ACTIVE |
| Length | 0.850 INCHES MINIMUM AND 0.860 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Diameter | 0.458 INCHES MINIMUM AND 0.460 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| E1211155 | CAGE A01PJ |
| 11581530 PRIMARY | Us Army Benet Laboratories Rdar-Wsb-O (USA) |
| 777.21.042 | CAGE A3QPJ |
NSN 5340-01-525-5556 is a Plunger,detent, manufactured by Us Army Benet Laboratories Rdar-Wsb-O, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-525-5556 has 3 manufacturer part numbers on file: E1211155, 11581530 (Us Army Benet Laboratories Rdar-Wsb-O), 777.21.042.
Key specifications for 11581530: Length: 0.850 INCHES MINIMUM AND 0.860 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Diameter: 0.458 INCHES MINIMUM AND 0.460 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Part Name Assigned by Controlling Agency: PLUNGER(BLOCK); Material: STEEL OVERALL. 3 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.