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Technical Data Sheet
51508 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include head_weight: 20.000 OUNCES OZ, overall_length: 13.250 INCHES NOMINAL IN, special_features: GRAPHITE HANDLE, style_designator: CARPENTER'S RIPPING, STRAIGHT-CLAW, specification/standard_data: 05047-ASME B107.400 CAT 41 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-528-1260, 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
51508
NSN: 3020-00-528-1260
FSC: 3020
CAGE: 86831 — SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC DBA USE CAGE CODE 879B2 FOR CATALOGING (USA)
SPECIFICATIONS
head_weight20.000 OUNCES OZ
overall_length13.250 INCHES NOMINAL IN
special_featuresGRAPHITE HANDLE
style_designatorCARPENTER'S RIPPING, STRAIGHT-CLAW
specification/standard_data05047-ASME B107.400 CAT 41 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN3020-00-528-1260
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 51508 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
HUB STYLE DESIGNATOR: PLAIN FIRST END
NOMINAL OVERALL LENGTH: 0.170 INCHES IN
PRESSURE ANGLE: 20.0000 DEGREES
BORE NOMINAL DIAMETER: 0.312 INCHES BOTH ENDS IN
MATERIAL: STEEL COMP 4620 OVERALL
HARDNESS RATING: 25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
KEYWAY NOMINAL WIDTH: 0.095 INCHES BOTH ENDS IN
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM: 0.224 INCHES BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
HUB STYLE DESIGNATORPLAIN FIRST END
NOMINAL OVERALL LENGTH0.170 INCHES IN
PRESSURE ANGLE20.0000 DEGREES
BORE NOMINAL DIAMETER0.312 INCHES BOTH ENDS IN
MATERIALSTEEL COMP 4620 OVERALL
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
KEYWAY NOMINAL WIDTH0.095 INCHES BOTH ENDS IN
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.224 INCHES BOTH ENDS IN
PITCH DIAMETER0.7500 INCHES NOMINAL IN
BODY STYLEPLAIN, SOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
51508Interchangeable
interchangeable cross-reference
interchangeable
G272Interchangeable
interchangeable cross-reference
interchangeable
410-2892Interchangeable
interchangeable cross-reference
interchangeable
B107.23Interchangeable
interchangeable cross-reference
interchangeable
6R235Interchangeable
interchangeable cross-reference
interchangeable
B107.400 CAT 41Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51508?
51508 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 51508?
There are 7 known substitutes for 51508: 51508, G272, 410-2892 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51508?
51508 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-528-1260. This indicates validated use in U.S. government and defense supply chains.
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