The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-132-8247, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-132-8247 |
| Primary Part Number | 65391-11797-101 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 2.1855 INCHES MINIMUM AND 2.1860 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-6758, COMP 4130 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 4130 |
| Inside Diameter Length | 1.000 INCHES NOMINAL 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 |
|---|---|
| 65391-11797-101 | Massie R P and Sons Inc (USA) |
| 65391-11797-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 65391-11797-101 | 5/9 Secondary reference U.S. Government activity |
| SS8805 | 5/1 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| SS8813 | 5/1 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| PL 65391-11797 | 5/1 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 5340-01-132-8247 is a Cap,protective,dust and Moisture, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-132-8247 has 2 manufacturer part numbers on file: 65391-11797-101 (Massie R P and Sons Inc), 65391-11797-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
3 possible matches (shared part number, not a government interchangeability claim): 3120-01-163-8341, 1620-01-303-0076, 3120-01-327-8677. Verify interchangeability with system specifications before substitution.
Key specifications for 65391-11797-101: Design Type: FRICTION; Overall Diameter: 2.1855 INCHES MINIMUM AND 2.1860 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-6758, COMP 4130 MIL SPEC SINGLE MATERIAL RESPONSE; Material: STEEL COMP 4130. 6 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.