The Washer,concave, cataloged under National Stock Number 5310-00-385-5463, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is United Technologies Corp Hamilton Sundstrand Corp. Government technical data includes 10 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-385-5463 |
| Primary Part Number | 30521 |
| Item Name | Washer,concave |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | United Technologies Corp Hamilton Sundstrand Corp |
| Status | ACTIVE |
| Material | STEEL COMP 302 OVERALL |
| Style Designator | CONCAVE |
| Surface Treatment | PASSIVATE OVERALL |
| Radius | 0.141 INCHES NOMINAL IN |
| Material Thickness | 0.054 INCHES NOMINAL IN |
| Hole Diameter | 0.109 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.248 INCHES NOMINAL IN |
| Recess Diameter | 0.230 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-385-5463 is a Washer,concave, manufactured by United Technologies Corp Hamilton Sundstrand Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-385-5463 has 2 cross-referenced part numbers: 30521 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 30521 (United Technologies Corp Hamilton Sundstrand Corp).
There are 7 known substitutes for 5310-00-385-5463: 5310-00-013-7718, 5360-00-292-1129, 6150-00-426-1969 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30521: Material: STEEL COMP 302 OVERALL; Style Designator: CONCAVE; Surface Treatment: PASSIVATE OVERALL; Radius: 0.141 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.