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Technical Data Sheet
49SP018 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The SPRING ASSEMBLY,LEAF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 9260 OVERALL, design_type: MAINSPRING, bushing_type: PLAIN, elliptic_shape: SEMI, spring_deflection_rate: 580.000 POUNDS PER INCH MINIMUM AND 670.000 POUNDS PER INCH MAXIMUM LBS, spring_length_under_load: 51.875 INCHES MINIMUM AND 52.125 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 2510-00-773-5525, 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
49SP018
NSN: 2510-00-773-5525
FSC: 2510
CAGE: 76110 — MAREMONT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 9260 OVERALL
design_typeMAINSPRING
bushing_typePLAIN
elliptic_shapeSEMI
rebound_clip_quantity4
spring_deflection_rate580.000 POUNDS PER INCH MINIMUM AND 670.000 POUNDS PER INCH MAXIMUM LBS
spring_length_under_load51.875 INCHES MINIMUM AND 52.125 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-624,AMEND 2-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN2510-00-773-5525
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING ASSEMBLY,LEAF TITLE COMPONENT PN 49SP018 MFR SPRING ASSEMBLY,LEAF
KEY FEATURES
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624,AMEND 2-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL COMP 9260 OVERALL
SPRING LENGTH UNDER LOAD: 51.875 INCHES MINIMUM AND 52.125 INCHES MAXIMUM IN
REBOUND CLIP QUANTITY: 4
DESIGN TYPE: MAINSPRING
BUSHING TYPE: PLAIN
SPRING DEFLECTION RATE: 580.000 POUNDS PER INCH MINIMUM AND 670.000 POUNDS PER INCH MAXIMUM LBS
ELLIPTIC SHAPE: SEMI
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624,AMEND 2-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 9260 OVERALL
SPRING LENGTH UNDER LOAD51.875 INCHES MINIMUM AND 52.125 INCHES MAXIMUM IN
REBOUND CLIP QUANTITY4
DESIGN TYPEMAINSPRING
BUSHING TYPEPLAIN
SPRING DEFLECTION RATE580.000 POUNDS PER INCH MINIMUM AND 670.000 POUNDS PER INCH MAXIMUM LBS
ELLIPTIC SHAPESEMI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
432XInterchangeable
interchangeable cross-reference
interchangeable
12224F1Interchangeable
interchangeable cross-reference
interchangeable
R14385Interchangeable
interchangeable cross-reference
interchangeable
14385Interchangeable
interchangeable cross-reference
interchangeable
54781Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49SP018?
49SP018 is a SPRING ASSEMBLY,LEAF.
What parts can replace 49SP018?
There are 7 known substitutes for 49SP018: 432X, 12224F1, R14385 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 49SP018?
49SP018 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2510-00-773-5525. This indicates validated use in U.S. government and defense supply chains.
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