The Washer,key, cataloged under National Stock Number 5310-00-079-1574, 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 Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-079-1574 |
| Primary Part Number | 1500-6 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | CANCELLED |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Material | STEEL COMP 1020 OVERALL |
| Hole Diameter | 0.906 INCHES NOMINAL IN |
| Style Designator | KEY |
| Material Thickness | 0.110 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN |
| Internal Key Quantity | 1 |
| Internal Straight Key Width | 0.187 INCHES NOMINAL IN |
| Distance From Centerline to Top of Internal Key | 0.328 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-698 COND CRCQ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D704-11 | Rivinius Inc Littleford Machinery Div (USA) |
| 1500-6 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 1500-6 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 1500-6 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 1500-6 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 4702-3 | Pdi Ground Support Systems, Inc. (USA) |
| 9-914 | Pdi Ground Support Systems, Inc. (USA) |
| 4WKW1614 | Jaeger Machine Co (USA) |
NSN 5310-00-079-1574 is a Washer,key, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-079-1574 has 8 cross-referenced part numbers: D704-11 (Rivinius Inc Littleford Machinery Div), 1500-6 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 1500-6 (Siemens Energy, Inc. Dba Dresser-Rand), 1500-6 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 1500-6 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 3 more.
There are 11 known substitutes for 5310-00-079-1574: 5120-00-152-2299, 2825-00-175-8874, 5930-00-240-3397 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1500-6: Outside Diameter: 1.750 INCHES NOMINAL IN; Material: STEEL COMP 1020 OVERALL; Hole Diameter: 0.906 INCHES NOMINAL IN; Style Designator: KEY. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-079-1574 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.