The Gasket, cataloged under National Stock Number 5330-00-226-3871, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Watkins Johnson Co. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-226-3871 |
| Primary Part Number | 615676 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Watkins Johnson Co |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.020 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 1.000 INCHES NOMINAL IN |
| Aperture Length | 7.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Center to Center Distance Between Bolt Holes Along Length | 2.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.250 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Hole Diameter | 0.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 615676 PRIMARY | Watkins Johnson Co (USA) |
| Reference | Meaning |
|---|---|
| 615676 | 5/9 Secondary reference Watkins-Johnson Co |
NSN 5330-00-226-3871 is a Gasket, manufactured by Watkins Johnson Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-226-3871 has 1 manufacturer part number on file: 615676 (Watkins Johnson Co).
1 possible match (shared part number, not a government interchangeability claim): 6525-01-413-8539. Verify interchangeability with system specifications before substitution.
Key specifications for 615676: Cross-Sectional Thickness: 0.020 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 8.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 12 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.