The Plug,leakproof Seal, cataloged under National Stock Number 5340-01-654-7041, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Alkon Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-654-7041 |
| Primary Part Number | AQ59-P-8 |
| Item Name | Plug,leakproof Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Alkon Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.5 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5340-01-654-7041 is a Plug,leakproof Seal, manufactured by Alkon Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-654-7041 has 3 manufacturer part numbers on file: 121838 (Haulmark Trailers (australia) Pty Ltd), AQ59-P-8 (Air Brake Corporation of Aust P/l), AQ59-P-8 (Alkon Corporation).
Key specifications for AQ59-P-8: Overall Diameter: 0.5 INCHES NOMINAL IN; Special Features: MATERIAL LISTED AS NYLON. 1 specification is 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.