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4633-1 ✓ 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 SHACKLE,LEAF SPRING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, bore_type: STRAIGHT, face_width: 0.459 INCHES NOMINAL IN, bore_length: 2.870 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 0.750 INCHES NOMINAL 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 3030-00-517-0827, 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
4633-1
NSN: 3030-00-517-0827
FSC: 3030
CAGE: 20796 — MUVIQ USA, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 304
quantity1
bore_typeSTRAIGHT
face_width0.459 INCHES NOMINAL IN
bore_length2.870 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch0.750 INCHES NOMINAL IN
keyway_width0.503 INCHES NOMINAL IN
bore_diameter1.969 INCHES NOMINAL IN
overall_length2.870 INCHES NOMINAL IN
pitch_diameter4.7943 INCHES NOMINAL IN
furnished_itemsKEYING FACILITY
NSN3030-00-517-0827
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHACKLE,LEAF SPRING ASSEMBLY TITLE COMPONENT PN 4633-1 MFR SHACKLE,LEAF SPRING AS
KEY FEATURES
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 46.300 INCHES IN
•
NOMINAL WIDTH: 0.469 INCHES IN
•
MATERIAL: FIBER AND RUBBER BODY
•
STYLE DESIGNATOR: COG OR NOTCHED
•
ANGLE IN DEG: 38.0
•
BELT QUANTITY: 4
•
PERFORMANCE TYPE: STANDARD CAPACITY
•
STRENGTHENING FEATURE: FIBER CORD
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL EFFECTIVE OUTSIDE LENGTH46.300 INCHES IN
NOMINAL WIDTH0.469 INCHES IN
MATERIALFIBER AND RUBBER BODY
STYLE DESIGNATORCOG OR NOTCHED
ANGLE IN DEG38.0
BELT QUANTITY4
PERFORMANCE TYPESTANDARD CAPACITY
STRENGTHENING FEATUREFIBER CORD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
52478Interchangeable
interchangeable cross-reference
interchangeable
71PB1Interchangeable
interchangeable cross-reference
interchangeable
A52478Interchangeable
interchangeable cross-reference
interchangeable
1040156Interchangeable
interchangeable cross-reference
interchangeable
12004Interchangeable
interchangeable cross-reference
interchangeable
10321Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4633-1?
4633-1 is a SHACKLE,LEAF SPRING ASSEMBLY.
What parts can replace 4633-1?
There are 17 known substitutes for 4633-1: 52478, 71PB1, A52478 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4633-1?
4633-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-517-0827. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026