The Ring,piston, cataloged under National Stock Number 4310-01-020-8345, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dover Resources Inc Dba C. Lee Cook Div. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Ring,piston |
| FSC / FSG | 4310 — No Item Name Available (FSG 43) |
| Manufacturers | Dover Resources Inc Dba C. Lee Cook Div (CAGE 60251); Dresser-Rand Co Worthington Compressor Opn a Joint Venture (CAGE 93236); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3); Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent (CAGE 71687); Kaydon Ring & Seal Inc Dba Skf Precision Technologies (CAGE 75370) |
| Parameter | Value |
|---|---|
| NSN | 4310-01-020-8345 |
| Primary Part Number | 40414 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Dover Resources Inc Dba C. Lee Cook Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40414 | Dover Resources Inc Dba C. Lee Cook Div (USA) |
| RNG1964 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| RNG1964 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 40414 | Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent (USA) |
| 83851 | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| RNG1964 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
NSN 4310-01-020-8345 is a Ring,piston, manufactured by Dover Resources Inc Dba C. Lee Cook Div, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-01-020-8345 has 6 cross-referenced part numbers: 40414 (Dover Resources Inc Dba C. Lee Cook Div), RNG1964 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), RNG1964 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 40414 (Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent), 83851 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies) and 1 more.
There are 10 known substitutes for 4310-01-020-8345: 5360-00-104-5133, 3020-00-197-5072, 4730-00-453-1169 and 7 more. Verify interchangeability with system specifications before substitution.