The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-129-7501, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Itt Cannon Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-129-7501 |
| Primary Part Number | CA121003-46 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Itt Cannon Llc |
| 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 |
|---|---|
| 12273534-6 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| CA121003-46 PRIMARY | Itt Cannon Llc (USA) |
| 10-580902-183 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| Reference | Meaning |
|---|---|
| C1R18TF | C/1 Advisory reference — outside the item-of-supply concept Itt Cannon Llc |
| C1R18TF | 5/9 Secondary reference Itt Veam, Llc Div Itt Veam Llc |
NSN 5340-01-129-7501 is a Cap,protective,dust and Moisture, manufactured by Itt Cannon Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-129-7501 has 3 manufacturer part numbers on file: 12273534-6 (U S Army Tank Automotive Command Amsta-Im-Mm), CA121003-46 (Itt Cannon Llc), 10-580902-183 (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for CA121003-46: 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.