The Gasket, cataloged under National Stock Number 5330-00-250-0485, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-250-0485 |
| Primary Part Number | 20-470 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Leroi Div |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.094 INCHES NOMINAL IN |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Aperture Diameter | 0.531 INCHES NOMINAL IN |
| Material | ASBESTOS AND COPPER OVERALL |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | METAL WITH SOFT FILLER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-250-0485 is a Gasket, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-250-0485 has 2 cross-referenced part numbers: 20-470 (Dresser Industries Inc Leroi Div), 2059 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products).
There are 8 known substitutes for 5330-00-250-0485: 4130-00-223-7476, 4720-00-242-3335, 5305-00-434-4304 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20-470: Cross-Sectional Thickness: 0.094 INCHES NOMINAL IN; Outside Diameter: 0.750 INCHES NOMINAL IN; Aperture Diameter: 0.531 INCHES NOMINAL IN; Material: ASBESTOS AND COPPER OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.