The Seal,nonmetallic Strip, cataloged under National Stock Number 5330-01-718-0205, 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 7 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-718-0205 |
| Primary Part Number | A026-066-QAD012012 PC 4 |
| Item Name | Seal,nonmetallic Strip |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Huntington Ingalls Incorporated Div Ingalls Shipbuilding |
| Status | ACTIVE |
| Cross-Sectional Height | 0.50 INCHES NOMINAL IN |
| Cross-Sectional Width | 1.25 INCHES NOMINAL IN |
| Style Designator | OVAL |
| Material Document and Classification | A-A-59588 CLASS 28 GRADE 40 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Color | BLUE |
| Material | RUBBER SYNTHETIC OVERALL |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| A026-066-QAD012012 PC 4 PRIMARY | Huntington Ingalls Incorporated Div Ingalls Shipbuilding (USA) |
| 2016-437-2666 REV A PC 4 PRIMARY | Huntington Ingalls Incorporated Div Ingalls Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 2016-437-2666 | D/9 Drawing number reference only Huntington Ingalls Incorporated Div Ingalls Shipbuilding |
NSN 5330-01-718-0205 is a Seal,nonmetallic Strip, manufactured by Huntington Ingalls Incorporated Div Ingalls Shipbuilding, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-718-0205 has 2 manufacturer part numbers on file: A026-066-QAD012012 PC 4 (Huntington Ingalls Incorporated Div Ingalls Shipbuilding), 2016-437-2666 REV A PC 4 (Huntington Ingalls Incorporated Div Ingalls Shipbuilding).
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-718-1951, 9390-01-718-7092, 5330-01-721-9120. Verify interchangeability with system specifications before substitution.
Key specifications for A026-066-QAD012012 PC 4: Cross-Sectional Height: 0.50 INCHES NOMINAL IN; Cross-Sectional Width: 1.25 INCHES NOMINAL IN; Style Designator: OVAL; Material Document and Classification: A-A-59588 CLASS 28 GRADE 40 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 7 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.