The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-034-1053, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 7 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. 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: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-034-1053 |
| Primary Part Number | 750430-1 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Tube Outside Diameter for Which Designed | 1.084 INCHES MINIMUM AND 1.114 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE |
| Material | COPPER ALLOY |
| Inside Diameter Length | 0.580 INCHES MINIMUM 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 | EA |
| Part Number | Manufacturer |
|---|---|
| 750430-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5340-01-034-1053 is a Cap,protective,dust and Moisture, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-034-1053 has 1 manufacturer part number on file: 750430-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-278-4384. Verify interchangeability with system specifications before substitution.
Key specifications for 750430-1: Design Type: FRICTION; Overall Diameter: 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Tube Outside Diameter for Which Designed: 1.084 INCHES MINIMUM AND 1.114 INCHES MAXIMUM IN; Surface Treatment: ANODIZE. 7 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.