The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-479-3529, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 specification, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-479-3529 |
| Primary Part Number | GC860HW21 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| GC860HW21 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| BLPCW21-483 | Northrop Grumman Systems Corporation (USA) |
NSN 5340-01-479-3529 is a Cap,protective,dust and Moisture, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-479-3529 has 2 manufacturer part numbers on file: GC860HW21 (Northrop Grumman Systems Corporation), BLPCW21-483 (Northrop Grumman Systems Corporation).
Key specifications for GC860HW21: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: INAVY - CAP, PROTECTIVE, DUST; End Item Identification: FIGHTER AIRCRAFT F14. 1 specification is 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.