The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-174-3272, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Unison Industries Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-174-3272 |
| Primary Part Number | 29696 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN |
| Features Provided | SHOULDER |
| Opening Inside Diameter for Which Designed | 1.750 INCHES NOMINAL IN |
| Material | PLASTIC, POLYETHYLENE (PP) |
| 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 |
|---|---|
| 29696 PRIMARY | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 29696 | 5/9 Secondary reference U.S. Government activity |
| 29696 | 5/9 Secondary reference Unison Industries Inc. |
NSN 5340-01-174-3272 is a Plug,protective,dust and Moistur, manufactured by Unison Industries Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-174-3272 has 1 manufacturer part number on file: 29696 (Unison Industries Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5975-01-424-8526, 5975-01-424-8527. Verify interchangeability with system specifications before substitution.
Key specifications for 29696: Design Type: FRICTION; Overall Diameter: 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN; Features Provided: SHOULDER; Opening Inside Diameter for Which Designed: 1.750 INCHES NOMINAL 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.