The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-445-8956, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 5 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 5340-01-445-8956 |
| Primary Part Number | M85049/138-42C |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Design Type | FRICTION |
| Tube Outside Diameter for Which Designed | 1.3300 INCHES MINIMUM AND 1.3500 INCHES MAXIMUM IN |
| Material | PLASTIC |
| Inside Diameter Length | 0.5940 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN |
| Round Cap Outside Surface Condition | SMOOTH |
| 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 | PG |
| Part Number | Manufacturer |
|---|---|
| M85049/138-42C PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS85049/138 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS85049/138 | 5/9 Secondary reference U.S. Government activity |
| MS90376-22YB | 5/9 Secondary reference U.S. Government activity |
| AS85049/138 | 5/9 Secondary reference Sae International Dba Sae International |
| M85049/138-42C | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-445-8956 is a Cap,protective,dust and Moisture, manufactured by Sae International Dba Sae International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-445-8956 has 1 manufacturer part number on file: M85049/138-42C (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-470-1284. Verify interchangeability with system specifications before substitution.
Key specifications for M85049/138-42C: Design Type: FRICTION; Tube Outside Diameter for Which Designed: 1.3300 INCHES MINIMUM AND 1.3500 INCHES MAXIMUM IN; Material: PLASTIC; Inside Diameter Length: 0.5940 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN. 5 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.