The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-01-577-7322, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sinclair & Rush, Inc. Dba Sinclair & Rush Inc. Government technical data includes 3 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 | 5340-01-577-7322 |
| Primary Part Number | 574301 |
| Item Name | Cap-Plug,protective,dust and Moi |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sinclair & Rush, Inc. Dba Sinclair & Rush Inc |
| Status | ACTIVE |
| Length Under Shoulder | 0.250 INCHES NOMINAL IN |
| Open End Inside Diameter | 0.093 INCHES NOMINAL IN |
| Material | RUBBER SILICONE |
| 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 |
|---|---|
| 574301 PRIMARY | Sinclair & Rush, Inc. Dba Sinclair & Rush Inc (USA) |
NSN 5340-01-577-7322 is a Cap-Plug,protective,dust and Moi, manufactured by Sinclair & Rush, Inc. Dba Sinclair & Rush Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-577-7322 has 1 manufacturer part number on file: 574301 (Sinclair & Rush, Inc. Dba Sinclair & Rush Inc).
Key specifications for 574301: Length Under Shoulder: 0.250 INCHES NOMINAL IN; Special Features: MIMIMUM PURCHASE NUMBER IS 10,200. AT 0.0334 CENTS PER UNIT.; Open End Inside Diameter: 0.093 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: CAP, PROTECTIVE. 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.