The Washer,flat, cataloged under National Stock Number 5310-01-219-5408, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 8 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 | 5310-01-219-5408 |
| Primary Part Number | 123W10969-11 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | CANCELLED |
| Center Hole Shape Style | ROUND |
| Material | STEEL COMP 4130 OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.640 INCHES NOMINAL IN |
| Overall Diameter | 1.183 INCHES MINIMUM AND 1.208 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 123W10969-11 | Northrop Grumman Systems Corporation (USA) |
| 20-129 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| 123W10969-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5310-01-219-5408 is a Washer,flat, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-219-5408 has 3 cross-referenced part numbers: 123W10969-11 (Northrop Grumman Systems Corporation), 20-129 (General Dynamics Mission Systems, Inc. Dba Gdms), 123W10969-11 (Northrop Grumman Systems Corporation).
There are 12 known substitutes for 5310-01-219-5408: 5999-00-035-8708, 5360-00-072-0903, 3110-00-100-6171 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 123W10969-11: Center Hole Shape Style: ROUND; Material: STEEL COMP 4130 OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-01-219-5408 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.