PartsTable
Technical Data Sheet
PartsTable / MRO / M-51
M-51 ✓ Verified by PartsTable
— · 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

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include cab_type: CONVENTIONAL, material: STEEL OVERALL, test_type: ROCKWELL, winch_type: SINGLE DRUM LOCATION NOT OTHERWISE SPECIFIED, body_length: 0.500 INCHES NOMINAL IN, load_rating: 20000.0 POUNDS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-240-1418, 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→ M-51
NSN: 5120-00-240-1418
FSC: 5120
CAGE: 65814 — TRW INC HAND TOOLS DIV TRW INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
cab_typeCONVENTIONAL
materialSTEEL OVERALL
test_typeROCKWELL
winch_typeSINGLE DRUM LOCATION NOT OTHERWISE SPECIFIED
body_length0.500 INCHES NOMINAL IN
load_rating20000.0 POUNDS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
model_number7528741 BODY
usage_designEXTERNAL
body_diameter0.750 INCHES NOMINAL IN
cab_roof_typeCLOSED
carrying_casePROVIDED
terminal_typeTAB, SOLDER LUG
NSN5120-00-240-1418
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN M-51 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL SINGLE END IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 3 CLASS
•
STYLE DESIGNATOR: BRACE WITH SINGLE REVOLVING GRIP
•
DRIVE END SHAPE: SQUARE SINGLE END EXTERNAL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OVERALL LENGTH15.2 INCHES MINIMUM AND 16.5 INCHES MAXIMUM IN
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
DRIVE SURFACE SIZE0.250 INCHES NOMINAL SINGLE END IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 3 CLASS
STYLE DESIGNATORBRACE WITH SINGLE REVOLVING GRIP
DRIVE END SHAPESQUARE SINGLE END EXTERNAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTCHROMIUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
M15Interchangeable
interchangeable cross-reference
interchangeable
001285Interchangeable
interchangeable cross-reference
interchangeable
M10Interchangeable
Ink-M10
interchangeable
A1631Interchangeable
interchangeable cross-reference
interchangeable
M15-40880Interchangeable
interchangeable cross-reference
interchangeable
M-15-A-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M-51?
M-51 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace M-51?
There are 27 known substitutes for M-51: M15, 001285, M10 and 24 more. Substitute compatibility should be verified for your specific system.
Is M-51 still available?
M-51 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