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RT20972 ✓ 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 material: STEEL OVERALL, head_thickness: 0.218 INCHES NOMINAL IN, overall_length: 4.250 INCHES NOMINAL IN, torque_capacity: 90.0 INCH-POUNDS NOMINAL IN, special_markings: WRENCH SIZE, style_designator: STRAIGHT SINGLE HEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-779-4478, 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
RT20972
NSN: 5120-00-779-4478
FSC: 5120
CAGE: F0302 — SAFRAN TRANSMISSION SYSTEMS (FRA)
SPECIFICATIONS
materialSTEEL OVERALL
head_thickness0.218 INCHES NOMINAL IN
overall_length4.250 INCHES NOMINAL IN
torque_capacity90.0 INCH-POUNDS NOMINAL IN
special_markingsWRENCH SIZE
style_designatorSTRAIGHT SINGLE HEAD
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size0.250 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape12 POINT SINGLE END INTERNAL
NSN5120-00-779-4478
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,RATCHET TITLE COMPONENT PN RT20972 MFR WRENCH,RATCHET
KEY FEATURES
•
SPECIAL MARKINGS: WRENCH SIZE
•
STYLE DESIGNATOR: STRAIGHT SINGLE HEAD
•
WRENCHING SURFACE SIZE: 0.250 INCHES NOMINAL SINGLE END IN
•
TORQUE CAPACITY: 90.0 INCH-POUNDS NOMINAL IN
•
HEAD THICKNESS: 0.218 INCHES NOMINAL IN
•
WRENCHING SURFACE SHAPE: 12 POINT SINGLE END INTERNAL
•
SURFACE TREATMENT: CHROMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL MARKINGSWRENCH SIZE
STYLE DESIGNATORSTRAIGHT SINGLE HEAD
WRENCHING SURFACE SIZE0.250 INCHES NOMINAL SINGLE END IN
TORQUE CAPACITY90.0 INCH-POUNDS NOMINAL IN
HEAD THICKNESS0.218 INCHES NOMINAL IN
OVERALL LENGTH4.250 INCHES NOMINAL IN
WRENCHING SURFACE SHAPE12 POINT SINGLE END INTERNAL
SURFACE TREATMENTCHROMIUM OVERALL
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
AGS1/4Interchangeable
interchangeable cross-reference
interchangeable
411420-10Interchangeable
interchangeable cross-reference
interchangeable
45G1462Interchangeable
interchangeable cross-reference
interchangeable
412-188Interchangeable
interchangeable cross-reference
interchangeable
6ZInterchangeable
interchangeable cross-reference
interchangeable
5120-779-4476Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RT20972?
RT20972 is a WRENCH,RATCHET.
What parts can replace RT20972?
There are 15 known substitutes for RT20972: AGS1/4, 411420-10, 45G1462 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RT20972?
RT20972 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-779-4478. 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