The O-Ring, cataloged under National Stock Number 5331-01-170-8447, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (CAGE 82328); Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (CAGE 16497); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (CAGE 830Q4); Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Ashcroft Inc Dba Heise (CAGE 38056) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-170-8447 |
| Primary Part Number | NH6756A22J |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NH6756A22J | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| 42281 | Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA) |
| NH6756A22J | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| NH6756A22J | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
| 42281 | Ashcroft Inc Dba Heise (USA) |
NSN 5331-01-170-8447 is a O-Ring, manufactured by Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-170-8447 has 5 cross-referenced part numbers: NH6756A22J (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 42281 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), NH6756A22J (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), NH6756A22J (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 42281 (Ashcroft Inc Dba Heise).
There are 3 known substitutes for 5331-01-170-8447: 3040-00-779-6351, 6615-00-900-6853, 5930-01-033-7917. Verify interchangeability with system specifications before substitution.