The Washer,flat, cataloged under National Stock Number 5310-00-449-4049, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Air Products & Chemicals, Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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 | 5310-00-449-4049 |
| Primary Part Number | 9-372-01-0183 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Air Products & Chemicals, Inc |
| Status | CANCELLED |
| Hole Diameter | 0.500 INCHES NOMINAL IN |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material | COPPER OVERALL |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Thickness | 0.031 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9-372-01-0183 | Air Products & Chemicals, Inc (USA) |
| 92215 | Dresser Industries Inc Waukesha Engine Div (USA) |
| 18-12157 | Air Products & Chemicals, Inc (USA) |
| 18-12157 | Chicago Pneumatic Tool Co (USA) |
NSN 5310-00-449-4049 is a Washer,flat, manufactured by Air Products & Chemicals, Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-449-4049 has 4 cross-referenced part numbers: 9-372-01-0183 (Air Products & Chemicals, Inc), 92215 (Dresser Industries Inc Waukesha Engine Div), 18-12157 (Air Products & Chemicals, Inc), 18-12157 (Chicago Pneumatic Tool Co).
There are 3 known substitutes for 5310-00-449-4049: 3110-00-100-0273, 4920-01-300-5754, 6550-01-717-0931. Verify interchangeability with system specifications before substitution.
Key specifications for 9-372-01-0183: Hole Diameter: 0.500 INCHES NOMINAL IN; Overall Diameter: 1.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Material: COPPER OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-449-4049 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.