PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

279BValve,reed

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4310-00-119-3226 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-119-3226 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-119-3226. Primary manufacturer part number: 279B.
Features
  • Valve,reed — FSC 4310
  • Reed Quantity: 4
  • Material: COPPER ALLOY
  • Outside Diameter: 4.335 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Valve,reed, cataloged under National Stock Number 4310-00-119-3226, 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 Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-119-3226
Primary Part Number279B
Item NameValve,reed
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
Reed Quantity4
MaterialCOPPER ALLOY
Outside Diameter4.335 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-005-78632792 INTERCHANGEABLE
Terminal Board
L3harris Technologies, Inc.
5910-00-080-483207-02792-0A INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Ballantine Laboratories Inc
5935-00-201-39612792 INTERCHANGEABLE
Connector,plug,electrical
Cinch Connectivity Solutions Inc.
3120-00-362-367020072B INTERCHANGEABLE
Bearing Half,sleeve
Brinkley Technology Group Llc Dba Hercules Manufacturing
1660-00-675-0694279-2 INTERCHANGEABLE
Cap,pressure
Air-Lock, Incorporated
5305-00-896-66772792 INTERCHANGEABLE
Screw
L3 Technologies, Inc. Div L3 Keo
6620-01-071-5545279B INTERCHANGEABLE
Transmitter,pressure
Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner
5945-01-309-1850152-3069 INTERCHANGEABLE
Relay Box,guillotine
Mission Systems Davenport Inc.
6625-01-374-41152792 INTERCHANGEABLE
Analyzer,spectrum
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
279B Siemens Energy, Inc. Dba Dresser-Rand (USA)
279B Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
279B Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
2792 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
279B PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
Related Parts
5940-00-005-7863INTERCHANGEABLE
TERMINAL BOARD
2792
5910-00-080-4832INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
07-02792-0A
5935-00-201-3961INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2792
3120-00-362-3670INTERCHANGEABLE
BEARING HALF,SLEEVE
20072B
1660-00-675-0694INTERCHANGEABLE
CAP,PRESSURE
279-2
5305-00-896-6677INTERCHANGEABLE
SCREW
2792
6620-01-071-5545INTERCHANGEABLE
TRANSMITTER,PRESSURE
279B
5945-01-309-1850INTERCHANGEABLE
RELAY BOX,GUILLOTINE
152-3069
6625-01-374-4115INTERCHANGEABLE
ANALYZER,SPECTRUM
2792

Frequently Asked Questions

What is NSN 4310-00-119-3226?

NSN 4310-00-119-3226 is a Valve,reed, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-119-3226?

NSN 4310-00-119-3226 has 5 cross-referenced part numbers: 279B (Siemens Energy, Inc. Dba Dresser-Rand), 279B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 279B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 2792 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 279B (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions).

What NSN replaces 4310-00-119-3226?

There are 9 known substitutes for 4310-00-119-3226: 5940-00-005-7863, 5910-00-080-4832, 5935-00-201-3961 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 279B?

Key specifications for 279B: Reed Quantity: 4; Material: COPPER ALLOY; Special Features: 2 BOLTS W/ SLOTTED HEX NUTS AND BRASS COTTER PINS; Outside Diameter: 4.335 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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