The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-129-7504, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-129-7504 |
| Primary Part Number | 10-580902-323 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Design Type | FRICTION |
| 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 |
|---|---|
| 12273534-11 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 10-580902-323 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| CA121003-51 PRIMARY | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| CA121003-411 | 5/9 Secondary reference Itt Cannon Llc |
NSN 5340-01-129-7504 is a Cap,protective,dust and Moisture, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-129-7504 has 3 manufacturer part numbers on file: 12273534-11 (U S Army Tank Automotive Command Amsta-Im-Mm), 10-580902-323 (Amphenol Corp Div Amphenol Aerospace Operations), CA121003-51 (Itt Cannon Llc).
Key specifications for 10-580902-323: Design Type: FRICTION; End Item Identification: 2530-01-136-8738ARMD BATTLE TNK. 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.