PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3W12063Diaphragm,valve Fla

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions · NSN 4310-00-035-7318 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-035-7318 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-035-7318. Primary manufacturer part number: 3W12063.
Features
  • Diaphragm,valve Fla — FSC 4310
  • 9 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,valve Fla, cataloged under National Stock Number 4310-00-035-7318, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. This item has 9 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.

Catalog Facts
Item NameDiaphragm,valve Fla
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersIngersoll Rand Co (CAGE 30760); Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (CAGE 88663); Siemens Energy, Inc. Dba Dresser-Rand (CAGE 0AT62); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (CAGE 830Q4); Celtrac Corp (CAGE 76894)
Technical Specifications
ParameterValue
NSN4310-00-035-7318
Primary Part Number3W12063
Item NameDiaphragm,valve Fla
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-135-212512694-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
2040-01-486-7062126941 INTERCHANGEABLE
Fender Lifeline Assembly
Jered Llc
5975-01-543-42197636044 INTERCHANGEABLE
Chassis,electrical-Electronic Eq
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
F4469PC228 Ingersoll Rand Co (USA)
F4469PC228 Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA)
3W12063 Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA)
F4469PC228 Siemens Energy, Inc. Dba Dresser-Rand (USA)
3W12063 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
F4469PC228 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
126941 Celtrac Corp (USA)
3W12063 Ingersoll Rand Co (USA)
3W12063 Siemens Energy, Inc. Dba Dresser-Rand (USA)
Related Parts
5935-00-135-2125INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
12694-1
2040-01-486-7062INTERCHANGEABLE
FENDER LIFELINE ASSEMBLY
126941
5975-01-543-4219INTERCHANGEABLE
CHASSIS,ELECTRICAL-ELECTRONIC EQ
7636044

Frequently Asked Questions

What is NSN 4310-00-035-7318?

NSN 4310-00-035-7318 is a Diaphragm,valve Fla, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-035-7318?

NSN 4310-00-035-7318 has 9 cross-referenced part numbers: F4469PC228 (Ingersoll Rand Co), F4469PC228 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 3W12063 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), F4469PC228 (Siemens Energy, Inc. Dba Dresser-Rand), 3W12063 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 4 more.

What NSN replaces 4310-00-035-7318?

There are 3 known substitutes for 4310-00-035-7318: 5935-00-135-2125, 2040-01-486-7062, 5975-01-543-4219. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com