The Button,plug, cataloged under National Stock Number 5340-01-392-2619, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Edwin B. Stimpson Company, Inc. Dba Stimpson. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-392-2619 |
| Primary Part Number | D 4037 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Edwin B. Stimpson Company, Inc. Dba Stimpson |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| Hole Accommodation Diameter | 0.531 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Style Designator | STANDARD |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| D 4037 PRIMARY | Edwin B. Stimpson Company, Inc. Dba Stimpson (USA) |
| Reference | Meaning |
|---|---|
| 09A139-04 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 5340-01-392-2619 is a Button,plug, manufactured by Edwin B. Stimpson Company, Inc. Dba Stimpson, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-392-2619 has 1 manufacturer part number on file: D 4037 (Edwin B. Stimpson Company, Inc. Dba Stimpson).
1 possible match (shared part number, not a government interchangeability claim): 5355-01-626-2612. Verify interchangeability with system specifications before substitution.
Key specifications for D 4037: Surface Treatment Document and Classification: QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE; Hole Accommodation Diameter: 0.531 INCHES NOMINAL IN; Material Accommodated Thickness: 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN; Style Designator: STANDARD. 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.