The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-479-9564, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-479-9564 |
| Primary Part Number | 845-7108907 ITEM 22 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Design Type | FRICTION |
| Material Document and Classification | LOCKHEED-CALIFORNIA, C-22-1221 MFR REF SINGLE MATERIAL RESPONSE |
| Features Provided | SHOULDER |
| Material | PLASTIC POLYAMIDE NYLON |
| 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 |
|---|---|
| 845-7108907 ITEM 22 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7108907 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5340-01-479-9564 is a Plug,protective,dust and Moistur, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-479-9564 has 1 manufacturer part number on file: 845-7108907 ITEM 22 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-483-4568, 5305-01-729-6770. Verify interchangeability with system specifications before substitution.
Key specifications for 845-7108907 ITEM 22: Design Type: FRICTION; Material Document and Classification: LOCKHEED-CALIFORNIA, C-22-1221 MFR REF SINGLE MATERIAL RESPONSE; Features Provided: SHOULDER; Special Features: 0.125 DIA X 0.090 LONG. 4 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.