The Plug,expansion, cataloged under National Stock Number 5340-00-268-3513, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-268-3513 |
| Item Name | Plug,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Style Designator | CUP |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE |
| Material Thickness | 0.083 INCHES NOMINAL IN |
| Height | 0.500 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Material | STEEL COMP 1010 |
| 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 |
| Reference | Meaning |
|---|---|
| MS9176-22 | 2/2 Government specification standardization U.S. Government activity |
NSN 5340-00-268-3513 is a Plug,expansion, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-00-268-3517. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-00-268-3513: Outside Diameter: 1.125 INCHES NOMINAL IN; Style Designator: CUP; Material Document and Classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE; Material Thickness: 0.083 INCHES NOMINAL IN. 7 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.