The Washer,flat, cataloged under National Stock Number 5310-00-442-9575, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-442-9575 |
| Primary Part Number | 63661 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | CANCELLED |
| Overall Diameter | 0.440 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Material | STEEL COMP 1022 OVERALL |
| Material Document and Classification | AMS 5070 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Peripheral Shape Style | ROUND |
| Thickness | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Hole Diameter | 0.285 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 63661 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5310-00-442-9575 is a Washer,flat, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-442-9575 has 1 cross-referenced part number: 63661 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
There are 3 known substitutes for 5310-00-442-9575: 3020-00-350-4020, 3040-01-458-6848, 7490-01-554-1490. Verify interchangeability with system specifications before substitution.
Key specifications for 63661: Overall Diameter: 0.440 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Material: STEEL COMP 1022 OVERALL; Material Document and Classification: AMS 5070 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-442-9575 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.