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WM674A ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE DUAL BRAKE CONTROL is a the manufacturer industrial component. Key specifications include end_item_identification: TRUCK,FIRE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-357-4973, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
WM674A
NSN: 2520-00-357-4973
FSC: 2520
CAGE: 11331 — WILLIAMS CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationTRUCK,FIRE
NSN2520-00-357-4973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE DUAL BRAKE CONTROL TITLE COMPONENT PN WM674A MFR VALVE DUAL BRAKE CONTR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ZINC ALLOY; ALL PORTS INTERNAL THD; INLET,OUTLET AND EMERGENCY PORTS 0.250-18 NPT; EXHAUST PORT 0.125-27 NPT; O/AL 4.000 IN.;W 2.500 IN.;H4.438 IN.; MEDIA AIR; PANEL MOUNTED,2 UNC 0.250-20 RH MOUNTING HOLES W/3.000 IN. C TO C DISTANCE BETWEEN HOLES; FURNISHED W/MOUNTING SCREWS AND CONTROL KNOBS IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONZINC ALLOY; ALL PORTS INTERNAL THD; INLET,OUTLET AND EMERGENCY PORTS 0.250-18 NPT; EXHAUST PORT 0.125-27 NPT; O/AL 4.000 IN.;W 2.500 IN.;H4.438 IN.; MEDIA AIR; PANEL MOUNTED,2 UNC 0.250-20 RH MOUNTING HOLES W/3.000 IN. C TO C DISTANCE BETWEEN HOLES; FURNISHED W/MOUNTING SCREWS AND CONTROL KNOBS IN
END ITEM IDENTIFICATIONTRUCK,FIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
100250Interchangeable
interchangeable cross-reference
interchangeable
22366Interchangeable
interchangeable cross-reference
interchangeable
AU-2951-GDInterchangeable
interchangeable cross-reference
interchangeable
52665-1Interchangeable
interchangeable cross-reference
interchangeable
3T 967Interchangeable
interchangeable cross-reference
interchangeable
186.84-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WM674A?
WM674A is a VALVE DUAL BRAKE CONTROL.
What parts can replace WM674A?
There are 14 known substitutes for WM674A: 100250, 22366, AU-2951-GD and 11 more. Substitute compatibility should be verified for your specific system.
Is WM674A still available?
WM674A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026