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PartsTable / COMPONENT / RX20A
RX20A ✓ 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

CROWFOOT ATTACHMENT,SOCKET WRENC. Key specifications include material: STEEL OVERALL, head_thickness: 0.453 INCHES MAXIMUM IN, overall_length: 6.620 INCHES NOMINAL IN, style_designator: FLARE NUT SINGLE END, surface_treatment: OXIDE OVERALL, wrenching_surface_size: 0.625 INCHES NOMINAL SINGLE END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-224-3159, 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
RX20A
NSN: 5120-00-224-3159
FSC: 5120
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_thickness0.453 INCHES MAXIMUM IN
overall_length6.620 INCHES NOMINAL IN
style_designatorFLARE NUT SINGLE END
surface_treatmentOXIDE OVERALL
wrenching_surface_size0.625 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape12 POINT SINGLE END INTERNAL
nondefinitive_spec/std_data2 TYPE AND 2 CLASS AND D STYLE AND 5/8 SIZE
specification/standard_data81343-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
environmental_attribute_codePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
NSN5120-00-224-3159
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CROWFOOT ATTACHMENT,SOCKET WRENC TITLE COMPONENT PN RX20A MFR CROWFOOT ATTACHMENT,SO
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
WRENCHING SURFACE SIZE: 0.625 INCHES NOMINAL SINGLE END IN
•
MATERIAL: STEEL OVERALL
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 2 CLASS AND D STYLE
•
WRENCHING SURFACE SHAPE: 12 POINT SINGLE END INTERNAL
•
HEAD THICKNESS: 0.484 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WRENCHING SURFACE SIZE0.625 INCHES NOMINAL SINGLE END IN
MATERIALSTEEL OVERALL
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS AND D STYLE
WRENCHING SURFACE SHAPE12 POINT SINGLE END INTERNAL
OVERALL LENGTH6.620 INCHES MINIMUM IN
HEAD THICKNESS0.484 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
STYLE DESIGNATORFLARE NUT SINGLE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
AS4167 TY2CL2STDInterchangeable
interchangeable cross-reference
interchangeable
BLK4132Interchangeable
interchangeable cross-reference
interchangeable
AS4167Interchangeable
interchangeable cross-reference
interchangeable
0649Interchangeable
interchangeable cross-reference
interchangeable
A-A-1350Interchangeable
interchangeable cross-reference
interchangeable
RX34AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RX20A?
RX20A is a CROWFOOT ATTACHMENT,SOCKET WRENC.
What parts can replace RX20A?
There are 20 known substitutes for RX20A: AS4167 TY2CL2STD, BLK4132, AS4167 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RX20A?
RX20A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-224-3159. 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