The Button,plug, cataloged under National Stock Number 5340-01-552-7226, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is All-System Aerospace International, Inc.. Government technical data includes 4 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-552-7226 |
| Primary Part Number | NAS451-10 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | All-System Aerospace International, Inc. |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| NAS451-10 PRIMARY | All-System Aerospace International, Inc. (USA) |
NSN 5340-01-552-7226 is a Button,plug, manufactured by All-System Aerospace International, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-552-7226 has 1 manufacturer part number on file: NAS451-10 (All-System Aerospace International, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-582-0389. Verify interchangeability with system specifications before substitution.
Key specifications for NAS451-10: Overall Height: 0.656 INCHES NOMINAL IN; Style Designator: STANDARD; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE; Surface Treatment: CADMIUM. 4 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.