The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-378-2532, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 5 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. 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 | 5340-00-378-2532 |
| Primary Part Number | 28916-1 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 0.1265 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM IN |
| Features Provided | BEVELED SEAT |
| Opening Inside Diameter for Which Designed | 0.125 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| 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 |
NSN 5340-00-378-2532 is a Plug,protective,dust and Moistur, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-378-2532 has 2 manufacturer part numbers on file: 28916-1 (Triumph Engine Control Systems Llc), 28916-1 (Goodrich Control Systems Gmbh).
2 possible matches (shared part number, not a government interchangeability claim): 2530-01-096-9228, 5340-01-425-7157. Verify interchangeability with system specifications before substitution.
Key specifications for 28916-1: Design Type: FRICTION; Overall Diameter: 0.1265 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM IN; Features Provided: BEVELED SEAT; Opening Inside Diameter for Which Designed: 0.125 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.