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PartsTable / COMPONENT / 2140052
2140052 ✓ 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 ASSEMBLY,LEAF is a the manufacturer industrial component. Key specifications include design_type: MAINSPRING, bushing_type: PLAIN, elliptic_shape: SEMI, spring_deflection_rate: 1000.000 POUNDS PER INCH MINIMUM AND 1150.000 POUNDS PER INCH MAXIMUM LBS, material_hardness_rating: 41.8 ROCKWELL C MINIMUM AND 47.2 ROCKWELL C MAXIMUM, spring_length_under_load: 40.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2510-00-174-5382, 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
2140052
NSN: 2510-00-174-5382
FSC: 2510
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
design_typeMAINSPRING
bushing_typePLAIN
elliptic_shapeSEMI
rebound_clip_quantity4
spring_deflection_rate1000.000 POUNDS PER INCH MINIMUM AND 1150.000 POUNDS PER INCH MAXIMUM LBS
material_hardness_rating41.8 ROCKWELL C MINIMUM AND 47.2 ROCKWELL C MAXIMUM
spring_length_under_load40.000 INCHES NOMINAL IN
NSN2510-00-174-5382
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING ASSEMBLY,LEAF TITLE COMPONENT PN 2140052 MFR SPRING ASSEMBLY,LEAF
KEY FEATURES
•
ELLIPTIC SHAPE: SEMI
•
BUSHING TYPE: PLAIN
•
REBOUND CLIP QUANTITY: 4
•
MATERIAL HARDNESS RATING: 41.8 ROCKWELL C MINIMUM AND 47.2 ROCKWELL C MAXIMUM
•
SPRING LENGTH UNDER LOAD: 40.000 INCHES NOMINAL IN
•
DESIGN TYPE: MAINSPRING
•
SPRING DEFLECTION RATE: 1000.000 POUNDS PER INCH MINIMUM AND 1150.000 POUNDS PER INCH MAXIMUM LBS
TECHNICAL CHARACTERISTICS (FLIS)
ELLIPTIC SHAPESEMI
BUSHING TYPEPLAIN
REBOUND CLIP QUANTITY4
MATERIAL HARDNESS RATING41.8 ROCKWELL C MINIMUM AND 47.2 ROCKWELL C MAXIMUM
SPRING LENGTH UNDER LOAD40.000 INCHES NOMINAL IN
DESIGN TYPEMAINSPRING
SPRING DEFLECTION RATE1000.000 POUNDS PER INCH MINIMUM AND 1150.000 POUNDS PER INCH MAXIMUM LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
BB3553Interchangeable
interchangeable cross-reference
interchangeable
14038Interchangeable
interchangeable cross-reference
interchangeable
BT14Interchangeable
interchangeable cross-reference
interchangeable
3038-9012PC4Interchangeable
interchangeable cross-reference
interchangeable
4Interchangeable
interchangeable cross-reference
interchangeable
6R4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2140052?
2140052 is a SPRING ASSEMBLY,LEAF.
What parts can replace 2140052?
There are 15 known substitutes for 2140052: BB3553, 14038, BT14 and 12 more. Substitute compatibility should be verified for your specific system.
Is 2140052 still available?
2140052 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