The Seal Assembly, cataloged under National Stock Number 5330-00-786-2535, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kirkhill Inc Div Kirkhill Inc, Haskon Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Seal Assembly |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Kirkhill Inc Div Kirkhill Inc, Haskon Division (CAGE 3DBN7) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-786-2535 |
| Primary Part Number | 6497-31 |
| Item Name | Seal Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kirkhill Inc Div Kirkhill Inc, Haskon Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 6497-31 PRIMARY | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| Reference | Meaning |
|---|---|
| HE564-5001-31 | 5/9 Secondary reference U.S. Government activity |
| HE564-5001-0031 | 5/9 Secondary reference U.S. Government activity |
| 6497-31 | 3/9 Design control — primary reference Kirkhill Ta Haskon Div |
NSN 5330-00-786-2535 is a Seal Assembly, manufactured by Kirkhill Inc Div Kirkhill Inc, Haskon Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-786-2535 has 1 manufacturer part number on file: 6497-31 (Kirkhill Inc Div Kirkhill Inc, Haskon Division).
2 possible matches (shared part number, not a government interchangeability claim): 5910-01-110-3163, 6695-01-568-7382. Verify interchangeability with system specifications before substitution.
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.