The Gasket, cataloged under National Stock Number 5330-01-718-1951, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Incorporated Div Ingalls Shipbuilding. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-718-1951 |
| Primary Part Number | 2016-437-2666-100 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Huntington Ingalls Incorporated Div Ingalls Shipbuilding |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Material | RUBBER NEOPRENE OVERALL |
| 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 |
|---|---|
| 2016-437-2666-100 PRIMARY | Huntington Ingalls Incorporated Div Ingalls Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| A026-066-QAC300 100 | 5/1 Secondary reference Huntington Ingalls Incorporated Div Ingalls Shipbuilding |
| 2016-437-2666 | D/9 Drawing number reference only Huntington Ingalls Incorporated Div Ingalls Shipbuilding |
NSN 5330-01-718-1951 is a Gasket, manufactured by Huntington Ingalls Incorporated Div Ingalls Shipbuilding, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-718-1951 has 1 manufacturer part number on file: 2016-437-2666-100 (Huntington Ingalls Incorporated Div Ingalls Shipbuilding).
3 possible matches (shared part number, not a government interchangeability claim): 9390-01-718-7092, 5330-01-721-9120, 5310-01-723-8088. Verify interchangeability with system specifications before substitution.
Key specifications for 2016-437-2666-100: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: WINDOW GASKET; End Item Identification: DOOR 26INCH BY 66INCH 10 DOG,15 PSI TIGHT IN; Material: RUBBER NEOPRENE OVERALL. 2 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.