The Gasket, cataloged under National Stock Number 5330-01-246-2556, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Centofanti Marine Service Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Centofanti Marine Service Inc (CAGE 0A0L9) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-246-2556 |
| Primary Part Number | K183-702 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Centofanti Marine Service Inc |
| 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 |
|---|---|
| N154-2006 ITEM 3 | Centofanti Marine Service Inc (USA) |
| K183-702 PRIMARY | Centofanti Marine Service Inc (USA) |
| Reference | Meaning |
|---|---|
| H135-17 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| K183-702 | 5/9 Secondary reference U.S. Government activity |
| N154-2006 ITEM 3 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-246-2556 is a Gasket, manufactured by Centofanti Marine Service Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-246-2556 has 2 manufacturer part numbers on file: N154-2006 ITEM 3 (Centofanti Marine Service Inc), K183-702 (Centofanti Marine Service Inc).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-250-6729. 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.