The Washer,flat, cataloged under National Stock Number 5310-00-205-8740, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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 | 5310-00-205-8740 |
| Primary Part Number | CYRD836-3 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc |
| Status | CANCELLED |
| Thickness | 0.016 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-766,CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 304 OVERALL |
| Hole Diameter | 0.189 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Criticality Code Justification | FEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1243603-4 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 8720 | Goodrich Corp Dba Goodrich Corp (USA) |
| FF-W-92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 911625-49 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 5710-37 | Seastrom Manufacturing Co Inc (USA) |
| 233942 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 5710-37-15P | Seastrom Manufacturing Co Inc (USA) |
| CYRD836-3 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| 440637 | Raytheon Company Dba Raytheon (USA) |
NSN 5310-00-205-8740 is a Washer,flat, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-205-8740 has 9 cross-referenced part numbers: 1243603-4 (Honeywell Intl Inc Defense Avionics Systems), 8720 (Goodrich Corp Dba Goodrich Corp), FF-W-92 (Federal Specifications Promulgated by General Services Administration Washington DC), 911625-49 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 5710-37 (Seastrom Manufacturing Co Inc) and 4 more.
There are 12 known substitutes for 5310-00-205-8740: 5305-00-057-1037, 6145-00-060-9516, 5320-00-178-8720 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CYRD836-3: Special Features: FLIGHT SAFETY CRITICAL AIRCRAFT PART; Thickness: 0.016 INCHES NOMINAL IN; Material Document and Classification: QQ-S-766,CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Center Hole Shape Style: ROUND. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-205-8740 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.