The Gasket, cataloged under National Stock Number 5330-01-156-0238, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-156-0238 |
| Primary Part Number | 37220 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Bolt Hole Quantity | 19 |
| Material | ALUMINUM ALLOY 6061 OR CARBON OVERALL |
| Style Designator | CIRCULAR |
| Aperture Diameter | 7.945 INCHES NOMINAL IN |
| Hole Diameter | 0.220 INCHES MINIMUM AND 0.652 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Gage Ring Thickness | 0.140 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.220 INCHES NOMINAL IN |
| Bolt Circle Diameter | 8.700 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | METAL AND SYNTHETIC RUBBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-01-156-0238 is a Gasket, manufactured by Williams International Co., L.l.c., classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-156-0238 has 4 cross-referenced part numbers: 37220 (Williams International Co., L.l.c.), 37220 (Mentis Sciences Inc), 818193 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), DA9436 (Stillman Seal Corporation Div Stillman Seal Corperation).
There are 2 known substitutes for 5330-01-156-0238: 3110-00-100-3557, 3220-01-026-4694. Verify interchangeability with system specifications before substitution.
Key specifications for 37220: Bolt Hole Quantity: 19; Overall Width: 8.820 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 6061 OR CARBON OVERALL; Style Designator: CIRCULAR. 10 total characteristics are documented in the Federal Logistics Information System.