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Technical Data Sheet
PartsTable / COMPONENT / 737-31-2-8
737-31-2-8 ✓ 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

FLANGE,COMPANION,NONVEHICULAR UN. Key specifications include diameter: 0.199 INCHES NOMINAL IN, material: RUBBER SYNTHETIC CUSHION, overall_width: 0.500 INCHES NOMINAL IN, style_designator: CENTER MOUNT, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.064 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-495-7273, 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
737-31-2-8
NSN: 3010-00-495-7273
FSC: 3010
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
diameter0.199 INCHES NOMINAL IN
materialRUBBER SYNTHETIC CUSHION
overall_width0.500 INCHES NOMINAL IN
style_designatorCENTER MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.064 INCHES NOMINAL IN
loop_inside_diameter1.938 INCHES NOMINAL IN
material_document_and_classificationQQ-A-362 FED SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end1.6889 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.4389 INCHES NOMINAL IN
NSN3010-00-495-7273
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FLANGE,COMPANION,NONVEHICULAR UN TITLE COMPONENT PN 737-31-2-8 MFR FLANGE,COMPANION,NONVE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESHUB END OD MACHINED TO 3.489 IN. MIN 3.491 IN. MAXDIA 1.375 IN. LG; MAJOR DIAMETER: 2.250 IN. NOM.; BOLT CIRCLE DIAMETER: 7.250 IN. NOM.; MOUNTING HOLE DIAMETER: 0.375 IN. NOM.; OVERALL DIAMETER: 8.000 IN. NOM.; BORE LENGTH: 3.000 IN. NOM.; HUB OUTSIDE DIAMETER: 3.500 IN. NOM.; SHAFT FACILITY SPLINE QUANTITY: 10 IN
OVERALL LENGTH3.688 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
500084Interchangeable
interchangeable cross-reference
interchangeable
61-951Interchangeable
interchangeable cross-reference
interchangeable
737-31-2-8Interchangeable
interchangeable cross-reference
interchangeable
6195Interchangeable
interchangeable cross-reference
interchangeable
634179-1Interchangeable
interchangeable cross-reference
interchangeable
924011PL FIND 22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 737-31-2-8?
737-31-2-8 is a FLANGE,COMPANION,NONVEHICULAR UN.
What parts can replace 737-31-2-8?
There are 12 known substitutes for 737-31-2-8: 500084, 61-951, 737-31-2-8 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 737-31-2-8?
737-31-2-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-495-7273. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026