PartsTable
Technical Data Sheet
55-237 ✓ Verified by PartsTable
Jumbo · MRO · MRO_GENERAL
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

Create 6 different characters with this 12 piece magnetic puzzle. Key specifications include material: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL, body_style: RECTANGULAR W/BUSHING/SLOT MOUNTED, body_width: 0.1875 INCHES NOMINAL IN, body_height: 0.500 INCHES NOMINAL IN, body_length: 0.500 INCHES NOMINAL IN, fuel_filter: NOT INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-120-0124, 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
MRO MRO_GENERAL 55-237
NSN: 2910-00-120-0124
FSC: 2910
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
body_styleRECTANGULAR W/BUSHING/SLOT MOUNTED
body_width0.1875 INCHES NOMINAL IN
body_height0.500 INCHES NOMINAL IN
body_length0.500 INCHES NOMINAL IN
fuel_filterNOT INCLUDED
shaft_styleROUND, SLOTTED
shaft_length0.250 INCHES NOMINAL IN
thread_class2B
actuator_typeSINGLE SHAFT
overall_width0.250 INCHES NOMINAL IN
priming_leverNOT INCLUDED
NSN2910-00-120-0124
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Jumbo RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 55-237 MFR Jumbo RESISTOR,VARIABLE,WIRE
KEY FEATURES
DISTANCE FROM PUMP MOUNTING FACE TO ACTUATOR CENTER: 3.500 IN. TO CENTER OF CAM CONTACT SURFACE IN
DRAIN FACILITY: NOT INCLUDED
FORDING FEATURE: NOT INCLUDED
PRIMING LEVER: NOT INCLUDED
FUEL FILTER: NOT INCLUDED
OUTLET CONNECTION TYPE/SIZE: 0.250 IN. PIPE SIZE IN
FURNISHED ITEMS AND QUANTITY: GASKET 1
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM PUMP MOUNTING FACE TO ACTUATOR CENTER3.500 IN. TO CENTER OF CAM CONTACT SURFACE IN
DRAIN FACILITYNOT INCLUDED
FORDING FEATURENOT INCLUDED
OVERALL WIDTH3.625 INCHES NOMINAL IN
PRIMING LEVERNOT INCLUDED
FUEL FILTERNOT INCLUDED
OUTLET CONNECTION TYPE/SIZE0.250 IN. PIPE SIZE IN
FURNISHED ITEMS AND QUANTITYGASKET 1
INLET CONNECTION TYPE/SIZE0.250 IN. PIPE SIZE IN
VACUUM BOOSTERNOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
40520-1Interchangeable
interchangeable cross-reference
interchangeable
45020-1Interchangeable
interchangeable cross-reference
interchangeable
40520Interchangeable
interchangeable cross-reference
interchangeable
55-237Interchangeable
interchangeable cross-reference
interchangeable
50308Interchangeable
interchangeable cross-reference
interchangeable
460237-04Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-237?
55-237 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Jumbo. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55-237?
There are 15 known substitutes for 55-237: 40520-1, 45020-1, 40520 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-237?
55-237 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-120-0124. This indicates validated use in U.S. government and defense supply chains.
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