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Technical Data Sheet

20-129-8 — Technical Data Sheet

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WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING INNER MEMBER, bore_diameter: 0.5000 INCHES NOMINAL IN, special_features: ANTI FRETTING BUFFER:L1281 POLYTETRAFLUOROETHYLENE/NYLON LAMINATE .010 INCH THICK IN, style_designator: WITH INSERT AND/OR LINER WITH STAKING GROOVE, inner_member_width: 0.5000 INCHES NOMINAL IN, outer_member_width: 0.3900 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5360-00-664-7848, 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
20-129-8
NSN: 5360-00-664-7848
FSC: 5360
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING INNER MEMBER
bore_diameter0.5000 INCHES NOMINAL IN
special_featuresANTI FRETTING BUFFER:L1281 POLYTETRAFLUOROETHYLENE/NYLON LAMINATE .010 INCH THICK IN
style_designatorWITH INSERT AND/OR LINER WITH STAKING GROOVE
inner_member_width0.5000 INCHES NOMINAL IN
outer_member_width0.3900 INCHES NOMINAL IN
lubrication_featureSELF-LUBRICATING LINER RACE LINER
end_item_identificationV-22 AIRCRAFT
outer_member_outside_diameter1.0120 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBEARING,PLAIN,SPHERICAL,SELF-ALIGNING,SELF LUBRICATING,NARROW,GROOVED,ANTI-FRETTING BUFFER ON RACE
NSN5360-00-664-7848
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,PLAIN,SELF-ALIGNING TITLE COMPONENT PN 20-129-8 MFR BEARING,PLAIN,SELF-ALI
KEY FEATURES
•
STYLE DESIGNATOR: TAPERED
•
MATERIAL: STEEL OVERALL
•
SPRING FREE OUTSIDE DIAMETER: 3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
SPRING FREE LENGTH: 2.125 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED FIRST END
•
COIL QUANTITY: 3-1/2
•
INSIDE DIAMETER: 1.437 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORTAPERED
MATERIALSTEEL OVERALL
SPRING FREE OUTSIDE DIAMETER3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SPRING FREE LENGTH2.125 INCHES NOMINAL IN
END STYLESPRING END,SQUARED FIRST END
COIL QUANTITY3-1/2
INSIDE DIAMETER1.437 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
71078InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2040552InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7378309InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
VTM42-60-40-07-MB-R1-14InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AKB08V4018InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
20-129InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-129-8?
20-129-8 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace 20-129-8?
There are 7 known substitutes for 20-129-8: 71078, 2040552, 7378309 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-129-8?
20-129-8 is cataloged in the Federal Logistics Information System under NSN 5360-00-664-7848. This indicates validated use in U.S. government and defense supply chains.
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