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PartsTable / COMPONENT / 70R79
70R79 ✓ 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: COPPER ALLOY OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, inside_diameter: 0.403 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.438 INCHES MINIMUM IN, spring_solid_length: 0.250 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-253-7230, 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
70R79
NSN: 5360-00-253-7230
FSC: 5360
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
coil_quantity3
inside_diameter0.403 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.438 INCHES MINIMUM IN
spring_solid_length0.250 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
material_hardness_rating90.0 ROCKWELL B NOMINAL
spring_free_outside_diameter0.531 INCHES MAXIMUM IN
material_document_and_classificationAB 155 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-253-7230
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 70R79 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AB 155 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
SPRING SOLID LENGTH: 0.250 INCHES MAXIMUM IN
•
SPRING FREE OUTSIDE DIAMETER: 0.531 INCHES MAXIMUM IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL HARDNESS RATING: 90.0 ROCKWELL B NOMINAL
•
SPRING FREE LENGTH: 0.438 INCHES MINIMUM IN
•
INSIDE DIAMETER: 0.403 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAB 155 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SPRING SOLID LENGTH0.250 INCHES MAXIMUM IN
SPRING FREE OUTSIDE DIAMETER0.531 INCHES MAXIMUM IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIAL HARDNESS RATING90.0 ROCKWELL B NOMINAL
SPRING FREE LENGTH0.438 INCHES MINIMUM IN
INSIDE DIAMETER0.403 INCHES NOMINAL IN
END STYLESPRING END,SQUARED BOTH ENDS
COIL QUANTITY3
STYLE DESIGNATORCYLINDRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
P147Interchangeable
interchangeable cross-reference
interchangeable
AR50041Interchangeable
interchangeable cross-reference
interchangeable
74036432Interchangeable
interchangeable cross-reference
interchangeable
6254Interchangeable
interchangeable cross-reference
interchangeable
062547Interchangeable
interchangeable cross-reference
interchangeable
13641Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70R79?
70R79 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 70R79?
There are 31 known substitutes for 70R79: P147, AR50041, 74036432 and 28 more. Substitute compatibility should be verified for your specific system.
Is 70R79 still available?
70R79 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