The Gasket, cataloged under National Stock Number 5330-01-033-2723, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-033-2723 |
| Primary Part Number | A15PS433-2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Gage Ring Thickness | 0.090 INCHES NOMINAL IN |
| Hardness Rating | 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Material Document and Classification | QQ-A-250/11 TEMPER T6 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-6855 CL 1 GR 60 MIL SPEC 2ND MATERIAL RESPONSE OR QQ-A-250/11 TEMPER T6 FED SPEC 3RD MATERIAL RESPONSE AND MIL-R-6855 CL 2 GR 60 MIL SPEC 4TH MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Outside Diameter | 4.120 INCHES NOMINAL IN |
| Aperture Diameter | 2.312 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Material | ALUMINUM ALLOY 6061 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR ALUMINUM ALLOY 6061 AND RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.279 INCHES MINIMUM AND 0.291 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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 |
|---|---|
| A15PS433-2 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 50509-2 | 3/9 Design control — primary reference Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
NSN 5330-01-033-2723 is a Gasket, manufactured by The Boeing Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-033-2723 has 1 manufacturer part number on file: A15PS433-2 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-165-6345. Verify interchangeability with system specifications before substitution.
Key specifications for A15PS433-2: Gage Ring Thickness: 0.090 INCHES NOMINAL IN; Hardness Rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL; Material Document and Classification: QQ-A-250/11 TEMPER T6 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-6855 CL 1 GR 60 MIL SPEC 2ND MATERIAL RESPONSE OR QQ-A-250/11 TEMPER T6 FED SPEC 3RD MATERIAL RESPONSE AND MIL-R-6855 CL 2 GR 60 MIL SPEC 4TH MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER. 9 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.