The Plug,expansion, cataloged under National Stock Number 5340-00-050-3109, 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 8 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-050-3109 |
| Primary Part Number | 5136071 |
| Item Name | Plug,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Radius | 0.060 INCHES NOMINAL IN |
| Outside Diameter | 0.382 INCHES MINIMUM AND 0.386 INCHES MAXIMUM IN |
| Style Designator | TRAPPED CUP |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OR AISI OR SAE 1010 THRU 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| Material Thickness | 0.037 INCHES NOMINAL IN |
| Height | 0.190 INCHES NOMINAL IN |
| Material | STEEL |
| Smallest Diameter | 0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5136071 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
NSN 5340-00-050-3109 is a Plug,expansion, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-050-3109 has 1 manufacturer part number on file: 5136071 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 6145-00-418-2717. Verify interchangeability with system specifications before substitution.
Key specifications for 5136071: Radius: 0.060 INCHES NOMINAL IN; Outside Diameter: 0.382 INCHES MINIMUM AND 0.386 INCHES MAXIMUM IN; Style Designator: TRAPPED CUP; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OR AISI OR SAE 1010 THRU 1020 ASSN STD SINGLE MATERIAL RESPONSE. 8 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.