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Technical Data Sheet
45A251 ✓ 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 SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, coil_quantity: 10-1/2, inside_diameter: 0.690 INCHES NOMINAL IN, stock_thickness: 0.186 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM 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 5360-01-157-5046, 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
45A251
NSN: 5360-01-157-5046
FSC: 5360
CAGE: 088A2 — C SYSTEMS LLC DBA CRAIG SYSTEMS DBA EASTERN TECHNOLOGIES (USA)
SPECIFICATIONS
materialSTEEL OVERALL
coil_quantity10-1/2
inside_diameter0.690 INCHES NOMINAL IN
stock_thickness0.186 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
spring_free_outside_diameter1.062 INCHES NOMINAL IN
NSN5360-01-157-5046
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 45A251 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
STOCK THICKNESS: 0.186 INCHES NOMINAL IN
SPRING FREE LENGTH: 3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN
COIL QUANTITY: 10-1/2
STYLE DESIGNATOR: CYLINDRICAL
MATERIAL: STEEL OVERALL
INSIDE DIAMETER: 0.690 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER: 1.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STOCK THICKNESS0.186 INCHES NOMINAL IN
SPRING FREE LENGTH3.690 INCHES MINIMUM AND 3.810 INCHES MAXIMUM IN
COIL QUANTITY10-1/2
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL OVERALL
END ITEM IDENTIFICATIONHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
INSIDE DIAMETER0.690 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER1.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
92-5061Interchangeable
interchangeable cross-reference
interchangeable
12164Interchangeable
interchangeable cross-reference
interchangeable
TW63794Interchangeable
interchangeable cross-reference
interchangeable
GT825JE1Interchangeable
interchangeable cross-reference
interchangeable
12-140 3-4WInterchangeable
interchangeable cross-reference
interchangeable
331A255Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45A251?
45A251 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 45A251?
There are 18 known substitutes for 45A251: 92-5061, 12164, TW63794 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45A251?
45A251 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-01-157-5046. This indicates validated use in U.S. government and defense supply chains.
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