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51733 ✓ Verified by PartsTable
Esselte · 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 HUB,WINCH BRAKE is a Esselte industrial component. Key specifications include overall_width: 5.000 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, end_item_identification: P-3 AIRCRAFT SUPPORT EQUIPMENT, test_item_connection_method: JACK RECEPTACLE AND ELECTRIC CABLE ASSY, criticality_code_justification: AGAV. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3950-01-065-0839, 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
51733
NSN: 3950-01-065-0839
FSC: 3950
CAGE: 08302 — PACCAR WINCH INC DBA PACCAR WINCH DIVISION (USA)
SPECIFICATIONS
overall_width5.000 INCHES NOMINAL IN
overall_height2.500 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
end_item_identificationP-3 AIRCRAFT SUPPORT EQUIPMENT
test_item_connection_methodJACK RECEPTACLE AND ELECTRIC CABLE ASSY
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agencyBREAKOUT BOX
NSN3950-01-065-0839
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Esselte HUB,WINCH BRAKE TITLE COMPONENT PN 51733 MFR Esselte HUB,WINCH BRAKE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; 5.281 IN. OD; 1.687 IN. W; 3.500 IN. ID;4 HOLES 0.125 IN. DIA SPACED 90 DEG APART IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; 5.281 IN. OD; 1.687 IN. W; 3.500 IN. ID;4 HOLES 0.125 IN. DIA SPACED 90 DEG APART IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
214943Interchangeable
interchangeable cross-reference
interchangeable
801557Interchangeable
interchangeable cross-reference
interchangeable
72595Interchangeable
interchangeable cross-reference
interchangeable
23691Interchangeable
interchangeable cross-reference
interchangeable
PA5038Interchangeable
interchangeable cross-reference
interchangeable
51733Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51733?
51733 is a HUB,WINCH BRAKE manufactured by Esselte.
What parts can replace 51733?
There are 7 known substitutes for 51733: 214943, 801557, 72595 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51733?
51733 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3950-01-065-0839. 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