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Technical Data Sheet
PartsTable / COMPONENT / 1F2874
1F2874 ✓ 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, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 9-3/4, inside_diameter: 0.436 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.938 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-249-3455, 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
1F2874
NSN: 5360-00-249-3455
FSC: 5360
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity9-3/4
inside_diameter0.436 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.938 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
material_hardness_rating42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
spring_free_outside_diameter0.500 INCHES NOMINAL IN
NSN5360-00-249-3455
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 1F2874 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
COIL HELIX DIRECTION: RIGHT-HAND
•
SPRING FREE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
•
MATERIAL: STEEL OVERALL
•
SPRING FREE LENGTH: 1.938 INCHES NOMINAL IN
•
COIL QUANTITY: 9-3/4
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL
COIL HELIX DIRECTIONRIGHT-HAND
SPRING FREE OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
MATERIAL HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
MATERIALSTEEL OVERALL
SPRING FREE LENGTH1.938 INCHES NOMINAL IN
COIL QUANTITY9-3/4
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.436 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MIL-C-49285Interchangeable
interchangeable cross-reference
interchangeable
8769Interchangeable
interchangeable cross-reference
interchangeable
M49285/05Interchangeable
interchangeable cross-reference
interchangeable
29-182Interchangeable
interchangeable cross-reference
interchangeable
T7606684-87Interchangeable
interchangeable cross-reference
interchangeable
T7609145-113Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1F2874?
1F2874 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 1F2874?
There are 18 known substitutes for 1F2874: MIL-C-49285, 8769, M49285/05 and 15 more. Substitute compatibility should be verified for your specific system.
Is 1F2874 still available?
1F2874 is currently cancelled.
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Last verified: July 2026