The Seal Ring,metal, cataloged under National Stock Number 5330-01-441-7738, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-01-441-7738 |
| Primary Part Number | 6410000 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Alfa Laval Inc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6410000 PRIMARY | Alfa Laval Inc (USA) |
| Reference | Meaning |
|---|---|
| 64100 | 3/9 Design control — primary reference Alfa Laval Inc |
NSN 5330-01-441-7738 is a Seal Ring,metal, manufactured by Alfa Laval Inc, classified under FSC 5330, Packing and Gasket Materials. Status: cancelled.
NSN 5330-01-441-7738 has 1 manufacturer part number on file: 6410000 (Alfa Laval Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-614-4697, 5120-01-653-4143. Verify interchangeability with system specifications before substitution.
Key specifications for 6410000: End Item Identification: LOGISTICS SUPPORT VESSEL. 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.
NSN 5330-01-441-7738 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.