The Gasket, cataloged under National Stock Number 5330-01-587-9757, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Alfa Laval Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-587-9757 |
| Primary Part Number | 32320-4420-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Alfa Laval Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 331-8417740 ITEM 28 | Naval Sea Systems Command (USA) |
| 32320-4420-1 PRIMARY | Alfa Laval Inc (USA) |
| Reference | Meaning |
|---|---|
| 8417740 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5330-01-587-9757 is a Gasket, manufactured by Alfa Laval Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-587-9757 has 2 manufacturer part numbers on file: 331-8417740 ITEM 28 (Naval Sea Systems Command), 32320-4420-1 (Alfa Laval Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-587-9759. Verify interchangeability with system specifications before substitution.
Key specifications for 32320-4420-1: Part Name Assigned by Controlling Agency: DISTANCE SHEET 4P, 2MM MM; End Item Identification: 4420-01-587-9278 LSD-41 CLASS SSDG LUBE OIL COOLER. 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.