The Washer,flat, cataloged under National Stock Number 5310-00-087-6564, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-087-6564 |
| Primary Part Number | 102639 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Center Hole Shape Style | ROUND |
| Material | WOOL OVERALL |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 2.938 INCHES NOMINAL IN |
| Hole Diameter | 2.094 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102639 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5310-00-087-6564 is a Washer,flat, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-087-6564 has 1 cross-referenced part number: 102639 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 4 known substitutes for 5310-00-087-6564: 1270-00-545-5483, 2530-00-725-1484, 5930-00-870-0979 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102639: Center Hole Shape Style: ROUND; Material: WOOL OVERALL; Peripheral Shape Style: ROUND; Overall Diameter: 2.938 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.