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66542 — PULLEY,GROOVE

✓ Government record, cited
Braun · TAPERED BEARING
PRODUCT OVERVIEW

66542: PULLEY,GROOVE.

This Braun Sports watch measures 46mm x 12.5mm thick case and is available in two dial colours with a silicone strap. It has a quartz chronograph movement with date display and has a 50m water resistance with a scratch resistant mineral glass and comes with a 2 year warranty. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-452-8246, 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
66542
NSN: 3110-00-452-8246
NIINs: 004528246, 014419321
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: U4271 — ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED (GBR)
SPECIFICATIONS
bearingsINCLUDED
materialSTEEL OVERALL
bore_typeSTRAIGHT
face_width5.375 INCHES NOMINAL IN
bore_length5.375 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth0.250 INCHES NOMINAL IN
groove_shapeU
groove_width2.062 INCHES NOMINAL IN
groove_radius1.031 INCHES NOMINAL IN
groove_quantity2
NSN3110-00-452-8246
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 66542 · Braun ⚠ 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 66542?
66542 is a PULLEY,GROOVE manufactured by Braun.
What is the NSN for 66542?
66542 is cataloged in the U.S. Government catalog under NSN 3110-00-452-8246. This indicates validated use in U.S. government and defense supply chains.
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