The Plug Assembly,sealing, cataloged under National Stock Number 5340-01-478-7425, 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5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-478-7425 |
| Item Name | Plug Assembly,sealing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Design Type | THREADED |
| Connector Nominal Thread Size for Which Designed | 1.125 INCHES IN |
| Opening Inside Diameter for Which Designed | 1.125 INCHES NOMINAL IN |
| Material | STEEL |
| Thread Size and Series/type Designator | 12 UNF |
| 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 |
|---|---|
| 2050583 | D/9 Drawing number reference only U.S. Government activity |
| 2640-343X2 PIECE 15 | 5/2 Secondary reference U.S. Government activity |
| 845-2050583 PIECE 15 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-478-7425 is a Plug Assembly,sealing, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-478-7425: Design Type: THREADED; Connector Nominal Thread Size for Which Designed: 1.125 INCHES IN; Opening Inside Diameter for Which Designed: 1.125 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.