The Gasket, cataloged under National Stock Number 5330-00-190-4221, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sealcraft Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 5330-00-190-4221 |
| Primary Part Number | X318 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Sealcraft Corporation |
| Status | ACTIVE |
| Aperture Diameter | 0.391 INCHES NOMINAL IN |
| Outside Diameter | 0.688 INCHES NOMINAL IN |
| Material | ASBESTOS AND COPPER OVERALL |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | METAL WITH SOFT FILLER |
| Cross-Sectional Thickness | 0.078 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22CR18 | Oshkosh Defense Llc (USA) |
| DC3331 | American Standard Inc Westinghouse Air Brake Co Div (USA) |
| X318 PRIMARY | Sealcraft Corporation (USA) |
| A7030-14 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| YR371 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| 22CR18 | Oshkosh Corp (USA) |
NSN 5330-00-190-4221 is a Gasket, manufactured by Sealcraft Corporation, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-190-4221 has 6 cross-referenced part numbers: 22CR18 (Oshkosh Defense Llc), DC3331 (American Standard Inc Westinghouse Air Brake Co Div), X318 (Sealcraft Corporation), A7030-14 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), YR371 (Johnson Controls Navy Systems, Llc) and 1 more.
There are 2 known substitutes for 5330-00-190-4221: 3110-00-114-9601, 5305-01-652-0966. Verify interchangeability with system specifications before substitution.
Key specifications for X318: Aperture Diameter: 0.391 INCHES NOMINAL IN; Outside Diameter: 0.688 INCHES NOMINAL IN; Material: ASBESTOS AND COPPER OVERALL; Style Designator: CIRCULAR. 6 total characteristics are documented in the Federal Logistics Information System.