The Washer,flat, cataloged under National Stock Number 5310-00-443-0069, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-443-0069 |
| Primary Part Number | 70444 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | CANCELLED |
| Surface Treatment | SILVER OVERALL |
| Material | COPPER ALLOY 101 OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.060 INCHES NOMINAL IN |
| Overall Diameter | 0.620 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.260 INCHES NOMINAL IN |
| Material Document and Classification | AMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Center Hole Shape Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-443-0069 is a Washer,flat, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-443-0069 has 2 cross-referenced part numbers: 70444 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 1117831-1 (Honeywell International, Inc Div Aerospace-Tucson).
There is 1 known substitute for 5310-00-443-0069: 5133-00-266-9468. Verify interchangeability with system specifications before substitution.
Key specifications for 70444: Surface Treatment: SILVER OVERALL; Material: COPPER ALLOY 101 OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Thickness: 0.060 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-443-0069 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.