The Button,plug, cataloged under National Stock Number 5340-01-130-0142, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-130-0142 |
| Primary Part Number | 9M201-20A |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.109 INCHES NOMINAL IN |
| Hole Accommodation Diameter | 1.750 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.037 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN |
| Style Designator | STANDARD |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| Prong Outside Diameter | 1.816 INCHES NOMINAL IN |
| Surface Treatment | ZINC |
| Head Outside Diameter | 1.938 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 |
| 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 |
|---|---|
| 9M201-20A PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| SS-50890-K2915 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-130-0142 is a Button,plug, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-130-0142 has 1 manufacturer part number on file: 9M201-20A (The Boeing Company Div Defense).
Key specifications for 9M201-20A: Overall Height: 0.375 INCHES NOMINAL IN; Head Height: 0.109 INCHES NOMINAL IN; Hole Accommodation Diameter: 1.750 INCHES NOMINAL IN; Material Accommodated Thickness: 0.037 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN. 10 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.