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42707-1 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

42707-1: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 BALL, alignment_type: RIGID, overall_height: 0.8700 INCHES MAXIMUM IN, surface_finish: GROUND, special_features: WASHERS OVERLAP,ONE WASHER NOTCHED FOR LUBRICATION, style_designator: CLUTCH RELEASE, THRUST, LUBRICATED AND SEALED. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-158-6202, 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
42707-1
NSN: 3110-00-158-6202
NIINs: 001586202, 011782502
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 BALL
alignment_typeRIGID
overall_height0.8700 INCHES MAXIMUM IN
surface_finishGROUND
special_featuresWASHERS OVERLAP,ONE WASHER NOTCHED FOR LUBRICATION
style_designatorCLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
bore_smallest_diameter2.7490 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
overall_outside_diameter4.4900 INCHES MINIMUM AND 4.5100 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE BALL
thrust_directional_capability_designationSINGLE
NSN3110-00-158-6202
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 42707-1 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: CLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE BALL
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
OVERALL HEIGHT0.8700 INCHES MAXIMUM IN
SURFACE FINISHGROUND
STYLE DESIGNATORCLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE WASHER
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER4.4900 INCHES MINIMUM AND 4.5100 INCHES MAXIMUM IN
BORE SMALLEST DIAMETER2.7490 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 9
N1173Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS5022AReference document
Same NSN cross-reference
Reference document — Secondary reference
2759-33Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6925Reference document
Same NSN cross-reference
Reference document — Secondary reference
C2TZ7580AReference document
Same NSN cross-reference
Reference document — Secondary reference
296477Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42707-1?
42707-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace 42707-1?
There are 9 known substitutes for 42707-1: N1173, AS5022A, 2759-33 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42707-1?
42707-1 is cataloged in the U.S. Government catalog under NSN 3110-00-158-6202. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.