The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-573-3276, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-573-3276 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 5.400 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 5.000 INCHES NOMINAL IN |
| Opening Inside Diameter for Which Designed | 4.800 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN |
| Material | SILICONE |
| 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 |
| Reference | Meaning |
|---|---|
| F5000S | 3/2 Design control — primary reference U.S. Government activity |
| 820-6896275PCF5000S | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-573-3276 is a Plug,protective,dust and Moistur, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-578-0640. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-573-3276: Design Type: FRICTION; Overall Diameter: 5.400 INCHES NOMINAL IN; Tube Outside Diameter for Which Designed: 5.000 INCHES NOMINAL IN; Opening Inside Diameter for Which Designed: 4.800 INCHES MINIMUM AND 5.000 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.