The Gasket, cataloged under National Stock Number 5330-00-401-4991, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 11 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 | 5330-00-401-4991 |
| Primary Part Number | G215-161 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC AND CORK OVERALL |
| Bolt Hole Quantity | 8 |
| Outside Diameter | 4.250 INCHES NOMINAL IN |
| Material Document and Classification | MIL-C-6183,TY 2,CL 1,GR C MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Bolt Circle Diameter | 3.500 INCHES NOMINAL IN |
| Aperture Diameter | 2.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Hole Diameter | 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-C-6183 TY 2, CL 1, GR C | Society of Automotive Engineers Inc (USA) |
| G215-161 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 00737 SH 47 ST 164 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| AMS-C-6183 TY 2, CL 1, GR C | Sae International Dba Sae International (USA) |
NSN 5330-00-401-4991 is a Gasket, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-401-4991 has 4 cross-referenced part numbers: AMS-C-6183 TY 2, CL 1, GR C (Society of Automotive Engineers Inc), G215-161 (Northrop Grumman Systems Corporation), 00737 SH 47 ST 164 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), AMS-C-6183 TY 2, CL 1, GR C (Sae International Dba Sae International).
There are 12 known substitutes for 5330-00-401-4991: 5330-00-188-2662, 5330-00-248-2087, 5330-00-250-5347 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for G215-161: Material: RUBBER SYNTHETIC AND CORK OVERALL; Bolt Hole Quantity: 8; Outside Diameter: 4.250 INCHES NOMINAL IN; Material Document and Classification: MIL-C-6183,TY 2,CL 1,GR C MIL SPEC ALL MATERIAL RESPONSES OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.