The Plug,expansion, cataloged under National Stock Number 5340-00-311-8741, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-311-8741 |
| Item Name | Plug,expansion |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Outside Diameter | 2.440 INCHES MINIMUM AND 2.441 INCHES MAXIMUM IN |
| Style Designator | CONCAVE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| Material Thickness | 0.078 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| 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 |
| Reference | Meaning |
|---|---|
| 1770-222 | 5/9 Secondary reference U.S. Government activity |
| 01770-0222 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-00-311-8741 is a Plug,expansion, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-311-8741: Outside Diameter: 2.440 INCHES MINIMUM AND 2.441 INCHES MAXIMUM IN; Style Designator: CONCAVE; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE; Material Thickness: 0.078 INCHES MINIMUM AND 0.083 INCHES MAXIMUM 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.