The Plug,expansion, cataloged under National Stock Number 5340-00-921-5380, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-921-5380 |
| Primary Part Number | 5151449 |
| Item Name | Plug,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Outside Diameter | 0.844 INCHES NOMINAL IN |
| Material Thickness | 0.061 INCHES NOMINAL IN |
| Height | 0.312 INCHES NOMINAL IN |
| Material | STEEL |
| Smallest Diameter | 0.688 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5151449 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| 5151449 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5151449 | 5/9 Secondary reference Delphi France SAS |
| PC5151449 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
| 5340009215380 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5151449 | 5/9 Secondary reference General Motors Corp |
NSN 5340-00-921-5380 is a Plug,expansion, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-921-5380 has 2 manufacturer part numbers on file: 5151449 (Fnss Savunma Sistemleri Anonim Sirketi), 5151449 (Rolls-Royce Solutions America Inc).
Key specifications for 5151449: Outside Diameter: 0.844 INCHES NOMINAL IN; Material Thickness: 0.061 INCHES NOMINAL IN; Height: 0.312 INCHES NOMINAL IN; Material: STEEL. 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.