The Button,plug, cataloged under National Stock Number 5340-00-454-5317, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corp.. 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-454-5317 |
| Primary Part Number | 432449 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Head Height | 0.094 INCHES NOMINAL IN |
| Hole Accommodation Diameter | 1.500 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.037 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Style Designator | STANDARD |
| Material Document and Classification | SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE |
| Prong Outside Diameter | 1.500 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Head Outside Diameter | 1.640 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 |
| Part Number | Manufacturer |
|---|---|
| 432449 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 432449 | 5/9 Secondary reference Komatsu American Intl Co |
| 5340004545317 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 432449 | 5/9 Secondary reference Elliott Company Div Jeannette |
| 432449 | 3/9 Design control — primary reference General Motors Corp |
| 432449 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 432449 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 432449 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-00-454-5317 is a Button,plug, manufactured by Komatsu America Corp., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-454-5317 has 1 manufacturer part number on file: 432449 (Komatsu America Corp.).
2 possible matches (shared part number, not a government interchangeability claim): 5905-01-057-8395, 3130-01-186-7675. Verify interchangeability with system specifications before substitution.
Key specifications for 432449: Overall Height: 0.421 INCHES NOMINAL IN; Head Height: 0.094 INCHES NOMINAL IN; Hole Accommodation Diameter: 1.500 INCHES NOMINAL IN; Material Accommodated Thickness: 0.037 INCHES MINIMUM AND 0.062 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.