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12446437 ✓ 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 COVER,HYDRAULIC,PUMP-MOTOR is a the manufacturer industrial component. Key specifications include width: 3.188 INCHES NOMINAL IN, author: BIRD ELECTRONICS CORPORATION, length: 5.125 INCHES NOMINAL IN, material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 25.00 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-646-8743, 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
12446437
NSN: 4320-01-646-8743
FSC: 4320
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width3.188 INCHES NOMINAL IN
authorBIRD ELECTRONICS CORPORATION
length5.125 INCHES NOMINAL IN
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter25.00 MILLIMETERS NOMINAL MM
overall_width15.00 MILLIMETERS NOMINAL MM
seal_quantity2
document_titleK CHARTS FOR THERMOCOUPLES MX-1782/U /OBVERSE/ AND MX-1783/U /REVERSE/ PART OF TS-118A/AP /REFERENCE SYMBOL N-202/ A
inclosure_typePLASTIC
load_directionRADIAL
surface_finishGROUND
NSN4320-01-646-8743
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,HYDRAULIC,PUMP-MOTOR TITLE COMPONENT PN 12446437 MFR COVER,HYDRAULIC,PUMP-M
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
90025CARD2KInterchangeable
interchangeable cross-reference
interchangeable
6930-004Interchangeable
interchangeable cross-reference
interchangeable
900025Interchangeable
interchangeable cross-reference
interchangeable
136669Interchangeable
interchangeable cross-reference
interchangeable
Z99505LR1596MV6Interchangeable
interchangeable cross-reference
interchangeable
F-8257 ITEM 14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12446437?
12446437 is a COVER,HYDRAULIC,PUMP-MOTOR.
What parts can replace 12446437?
There are 8 known substitutes for 12446437: 90025CARD2K, 6930-004, 900025 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12446437?
12446437 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-646-8743. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026