The Gasket, cataloged under National Stock Number 5330-00-965-6951, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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 | 5330-00-965-6951 |
| Primary Part Number | 658320 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division |
| Status | ACTIVE |
| Outside Diameter | 4.700 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Surface Treatment | ANODIZE OVERALL |
| Material Document and Classification | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Thickness | 0.123 INCHES NOMINAL IN |
| Aperture Diameter | 3.150 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Gage Ring Thickness | 0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C490-1 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| BA5021 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 658320 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 40304 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
NSN 5330-00-965-6951 is a Gasket, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-965-6951 has 4 cross-referenced part numbers: C490-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), BA5021 (Stillman Seal Corporation Div Stillman Seal Corperation), 658320 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 40304 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
There are 12 known substitutes for 5330-00-965-6951: 2915-00-098-9010, 4720-00-145-6212, 2520-00-340-2120 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 658320: Outside Diameter: 4.700 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: ALUMINUM ALLOY 6061 OVERALL; Surface Treatment: ANODIZE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.