The Gasket, cataloged under National Stock Number 5330-00-257-2423, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-257-2423 |
| Primary Part Number | 520-19 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | CANCELLED |
| Aperture Diameter | 0.781 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.016 INCHES NOMINAL IN |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | DS-5 FSCM 79144 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 95.0 SHORE DUROMETER A MINIMUM AND 100.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Material | ASBESTOS OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 520-19 PRIMARY | Hamilton Sundstrand Corporation (USA) |
NSN 5330-00-257-2423 is a Gasket, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-257-2423 has 1 cross-referenced part number: 520-19 (Hamilton Sundstrand Corporation).
There are 9 known substitutes for 5330-00-257-2423: 2805-00-145-1356, 5940-00-159-1558, 3455-00-230-7047 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 520-19: Aperture Diameter: 0.781 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN; Outside Diameter: 1.000 INCHES NOMINAL IN; Style Designator: CIRCULAR. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-257-2423 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.