The Plug,leakproof Seal, cataloged under National Stock Number 5340-01-537-7901, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Associates Inc Div Air Techniques International (ati). The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-537-7901 |
| Primary Part Number | 1000245 |
| Item Name | Plug,leakproof Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hamilton Associates Inc Div Air Techniques International (ati) |
| Status | ACTIVE |
| 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 |
|---|---|
| 1000245 PRIMARY | Hamilton Associates Inc Div Air Techniques International (ati) (USA) |
NSN 5340-01-537-7901 is a Plug,leakproof Seal, manufactured by Hamilton Associates Inc Div Air Techniques International (ati), classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-537-7901 has 1 manufacturer part number on file: 1000245 (Hamilton Associates Inc Div Air Techniques International (ati)).
2 possible matches (shared part number, not a government interchangeability claim): 2590-01-557-0633, 6520-01-673-8566. Verify interchangeability with system specifications before substitution.
Key specifications for 1000245: Special Features: PLUG HAS A KNURLED TWIST CAP WITH A RAISED HEX FOR A TWO-WAY CLOSURE AVAILABILITY; Part Name Assigned by Controlling Agency: PLUG, CANISTER PORT; End Item Identification: 6665-01-506-9002. 0 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.