The Washer,flat, cataloged under National Stock Number 5310-00-420-6976, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Siemens Energy, Inc. Dba Dresser-Rand. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 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 | 5310-00-420-6976 |
| Primary Part Number | 18B |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Siemens Energy, Inc. Dba Dresser-Rand |
| Status | ACTIVE |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OVERALL |
| Material Document and Classification | QQ-S-766 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Overall Diameter | 2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18B PRIMARY | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 114972PC211 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 107761PC211 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 18B | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 107672PC211 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 107761PC211 PRIMARY | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 107661P211 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 114972PC211 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 107661PC211 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 90022PC211 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 107661P211 PRIMARY | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 107761PC211 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 114972PC211 PRIMARY | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 107772PC211 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 90011PC211 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 18B | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 107672PC211 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 107772PC211 PRIMARY | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 107772PC211 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 114961PC211 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 5310-00-420-6976 is a Washer,flat, manufactured by Siemens Energy, Inc. Dba Dresser-Rand, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-420-6976 has 23 cross-referenced part numbers: 18B (Siemens Energy, Inc. Dba Dresser-Rand), 114972PC211 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 107761PC211 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 18B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 107672PC211 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture) and 18 more.
There are 12 known substitutes for 5310-00-420-6976: 5935-00-201-4327, 5306-00-362-2085, 5120-00-498-8989 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18B: Material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OVERALL; Material Document and Classification: QQ-S-766 FED SPEC ALL MATERIAL RESPONSES OVERALL; Overall Diameter: 2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.