The Plug,expansion, cataloged under National Stock Number 5340-00-901-1031, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-901-1031 |
| Primary Part Number | 5121316 |
| Item Name | Plug,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Outside Diameter | 0.626 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Style Designator | CUP |
| Material Document and Classification | SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1112 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1113 ASSN STD SINGLE MATERIAL RESPONSE |
| Material Thickness | 0.030 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 5121316 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5121316 | 5/9 Secondary reference General Motors Corp |
NSN 5340-00-901-1031 is a Plug,expansion, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-901-1031 has 1 manufacturer part number on file: 5121316 (Rolls-Royce Solutions America Inc).
Key specifications for 5121316: Outside Diameter: 0.626 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN; Style Designator: CUP; Material Document and Classification: SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1112 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1113 ASSN STD SINGLE MATERIAL RESPONSE; Material Thickness: 0.030 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.