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PartsTable / COMPONENT / 20-90-134
20-90-134 ✓ 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 WRENCH,RATCHET is a the manufacturer industrial component. Key specifications include style_designator: STRAIGHT DOUBLE HEAD, features_provided: REVERSIBLE RATCHET, wrenching_surface_size: 0.250 INCHES NOMINAL SECOND END IN, wrenching_surface_shape: SQUARE SECOND END INTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-140-0746, 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
20-90-134
NSN: 5120-01-140-0746
FSC: 5120
CAGE: F0569 — SOCIETE ETUDES CONSTRUCTIONS AERONAVALES (FRA)
SPECIFICATIONS
style_designatorSTRAIGHT DOUBLE HEAD
features_providedREVERSIBLE RATCHET
wrenching_surface_size0.250 INCHES NOMINAL SECOND END IN
wrenching_surface_shapeSQUARE SECOND END INTERNAL
NSN5120-01-140-0746
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,RATCHET TITLE COMPONENT PN 20-90-134 MFR WRENCH,RATCHET
KEY FEATURES
•
WRENCHING SURFACE SHAPE: 6 POINT FIRST END INTERNAL
•
FEATURES PROVIDED: REVERSIBLE RATCHET
•
WRENCHING SURFACE SIZE: 0.250 INCHES NOMINAL SECOND END IN
•
STYLE DESIGNATOR: STRAIGHT DOUBLE HEAD
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SHAPE6 POINT FIRST END INTERNAL
FEATURES PROVIDEDREVERSIBLE RATCHET
WRENCHING SURFACE SHAPESQUARE SECOND END INTERNAL
WRENCHING SURFACE SIZE0.250 INCHES NOMINAL SECOND END IN
STYLE DESIGNATORSTRAIGHT DOUBLE HEAD
WRENCHING SURFACE SIZE0.500 INCHES NOMINAL FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
P12009Interchangeable
interchangeable cross-reference
interchangeable
120-09Interchangeable
interchangeable cross-reference
interchangeable
D142-58Interchangeable
interchangeable cross-reference
interchangeable
MS24256Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-22520Interchangeable
interchangeable cross-reference
interchangeable
5330-202000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-90-134?
20-90-134 is a WRENCH,RATCHET.
What parts can replace 20-90-134?
There are 8 known substitutes for 20-90-134: P12009, 120-09, D142-58 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-90-134?
20-90-134 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-140-0746. 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