The Button,plug, cataloged under National Stock Number 5340-01-062-9861, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Thales Usa, Inc. Div Air Mobility Solutions ("ams"). Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-062-9861 |
| Primary Part Number | 260121-0034 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| Status | ACTIVE |
| Head Height | 0.078 INCHES NOMINAL IN |
| Hole Accommodation Diameter | 1.125 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.037 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Style Designator | STANDARD |
| Surface Treatment | NICKEL |
| Head Outside Diameter | 1.312 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Prong Quantity | 12 |
| 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 |
|---|---|
| 260121-0034 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| Reference | Meaning |
|---|---|
| BS48174 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-01-062-9861 is a Button,plug, manufactured by Thales Usa, Inc. Div Air Mobility Solutions ("ams"), classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-062-9861 has 1 manufacturer part number on file: 260121-0034 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).
Key specifications for 260121-0034: Overall Height: 0.328 INCHES NOMINAL IN; Head Height: 0.078 INCHES NOMINAL IN; Hole Accommodation Diameter: 1.125 INCHES NOMINAL IN; Material Accommodated Thickness: 0.037 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN. 8 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.