The Washer,key, cataloged under National Stock Number 5310-00-637-3079, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-637-3079 |
| Primary Part Number | 17820 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Angle Between Second and Third Key | 40.0 DEGREES NOMINAL |
| Angle Between Fifth and Sixth Key | 40.0 DEGREES NOMINAL |
| Angle Between Third and Fourth Key | 40.0 DEGREES NOMINAL |
| External Prebent Key Width | 0.158 INCHES NOMINAL IN |
| Internal Prebent Key Length | 0.235 INCHES NOMINAL IN |
| Material Thickness | 0.031 INCHES NOMINAL IN |
| Hole Diameter | 0.750 INCHES NOMINAL IN |
| External Key Quantity | 7 |
| Outside Diameter | 1.093 INCHES NOMINAL IN |
| Angle Between First and Second Key | 40.0 DEGREES NOMINAL |
| Angle Between Fourth and Fifth Key | 40.0 DEGREES NOMINAL |
| Overall Distance Including Keys | 1.224 INCHES NOMINAL IN |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | NICKEL ALLOY UNS N10001 OVERALL |
| Internal Prebent Key Width | 0.174 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 900P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL4143 PC6 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 11407 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| 17820 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 17820 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 5310-00-637-3079 is a Washer,key, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-637-3079 has 5 cross-referenced part numbers: 900P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4143 PC6 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 11407 (Rps-Fl, Inc. Dba Rps Inc), 17820 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 17820 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).
There are 12 known substitutes for 5310-00-637-3079: 5330-00-100-7767, 5133-00-189-9276, 5330-00-453-6564 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 17820: Angle Between Second and Third Key: 40.0 DEGREES NOMINAL; Angle Between Fifth and Sixth Key: 40.0 DEGREES NOMINAL; Angle Between Third and Fourth Key: 40.0 DEGREES NOMINAL; External Prebent Key Width: 0.158 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.