The Button,plug, cataloged under National Stock Number 5340-01-107-7039, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Prestolite Electric Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-107-7039 |
| Primary Part Number | 77976 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Head Height | 0.065 INCHES NOMINAL IN |
| Hole Accommodation Diameter | 0.218 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.093 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Style Designator | STANDARD |
| Head Outside Diameter | 0.315 INCHES NOMINAL IN |
| Prong Quantity | 4 |
| 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 |
|---|---|
| 77976 PRIMARY | Prestolite Electric Inc (USA) |
| Reference | Meaning |
|---|---|
| 77976 | 5/9 Secondary reference Prestolite Electric Inc |
NSN 5340-01-107-7039 is a Button,plug, manufactured by Prestolite Electric Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-107-7039 has 1 manufacturer part number on file: 77976 (Prestolite Electric Inc).
Key specifications for 77976: Overall Height: 0.315 INCHES NOMINAL IN; Head Height: 0.065 INCHES NOMINAL IN; Hole Accommodation Diameter: 0.218 INCHES NOMINAL IN; Material Accommodated Thickness: 0.093 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN. 6 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.