The Gasket, cataloged under National Stock Number 5330-00-850-7731, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-850-7731 |
| Primary Part Number | 648691 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Cross-Sectional Thickness | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Outside Diameter | 6.680 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Hole Diameter | 0.289 INCHES MINIMUM AND 0.296 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Bolt Circle Diameter | 5.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | METAL |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Temp Rating | -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C451-1 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 648691 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 40167 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| CA3971 PRIMARY | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
NSN 5330-00-850-7731 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 5330-00-850-7731 has 4 cross-referenced part numbers: C451-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 648691 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 40167 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), CA3971 (Stillman Seal Corporation Div Stillman Seal Corperation).
There are 6 known substitutes for 5330-00-850-7731: 3030-00-870-9979, 6680-01-081-7803, 5325-01-266-9301 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 648691: Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: ALUMINUM ALLOY 6061 OVERALL; Cross-Sectional Thickness: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Outside Diameter: 6.680 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.