The Washer,shouldered and Recessed, cataloged under National Stock Number 5310-00-660-2653, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-660-2653 |
| Primary Part Number | 8491702 |
| Item Name | Washer,shouldered and Recessed |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Recess Depth | 0.020 INCHES NOMINAL IN |
| Style Designator | SHOULDERED AND RECESSED |
| Shoulder Diameter | 1.115 INCHES NOMINAL IN |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Recess Diameter | 0.995 INCHES NOMINAL IN |
| Shoulder Height | 0.020 INCHES NOMINAL IN |
| Material Thickness | 0.020 INCHES NOMINAL IN |
| Hole Diameter | 0.875 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-660-2653 is a Washer,shouldered and Recessed, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-660-2653 has 3 cross-referenced part numbers: 8491702 (Us Army Aviation and Missile Command), 15021 (Abb Installation Products Inc), WA-121 (Abb Installation Products Inc).
There are 12 known substitutes for 5310-00-660-2653: 3110-00-155-6734, 5133-00-189-9266, 5133-00-262-2169 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8491702: Material: STEEL OVERALL; Recess Depth: 0.020 INCHES NOMINAL IN; Style Designator: SHOULDERED AND RECESSED; Shoulder Diameter: 1.115 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-660-2653 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.