The Gasket, cataloged under National Stock Number 5330-00-239-7998, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-239-7998 |
| Primary Part Number | 2765 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| Status | ACTIVE |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Style Designator | CIRCULAR |
| Bolt Hole Quantity | 4 |
| Outside Diameter | 3.440 INCHES NOMINAL IN |
| Bolt Circle Diameter | 2.250 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 AND RUBBER CHLOROPRENE CLASS CR OR ALUMINUM ALLOY 6061 AND RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL |
| Surface Treatment | CHROMATE OVERALL |
| Hardness Rating | 60.0 SHORE DUROMETER A NOMINAL OVERALL |
| Aperture Diameter | 1.500 INCHES NOMINAL IN |
| Hole Diameter | 0.285 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-6855 CL 2 GR 60 MIL SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/11 FED SPEC 2ND MATERIAL RESPONSE AND MIL-R-6855 CL 3 GR 60 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2765 PRIMARY | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
NSN 5330-00-239-7998 is a Gasket, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-239-7998 has 1 cross-referenced part number: 2765 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
There are 12 known substitutes for 5330-00-239-7998: 5365-00-003-4116, 5340-00-194-4469, 5325-00-281-6697 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2765: Cross-Sectional Shape Style: METAL AND SYNTHETIC RUBBER; Style Designator: CIRCULAR; Bolt Hole Quantity: 4; Outside Diameter: 3.440 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.