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53943 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited
Hama · TAPERED BEARING
PRODUCT OVERVIEW

53943: RESISTOR,VARIABLE,WIRE WOUND,NON.

- The blue wave sensor makes use possible on almost any surface - Browser buttons provide quick access to the forward/back functions in the Web browser for easy navigation - DPI switch for adjusting the pointer speed - Separate on/off switch allows for energy-saving use of the mouse - Rubberized side surface for improved grip and comfort - Wireless mouse with high-precision Bluewave technology - The blue wave sensor makes use possible on almost any surface - Browser buttons provide quick access to the forward/back functions in the Web browser for easy navigation - DPI switch for adjusting the pointer speed - Separate on/off switch allows for energy-saving use of the mouse - Rubberized side surface for improved grip and comfort - Adjustable sensitivity (max. 1600 dpi) for faster or slower movements - Ultra-small USB receiver: can permanently stay in the notebook/PC - Radio range: up to 8 metres System Requirements: - Operati This part is cataloged in the U.S. Government catalog under NSN 3110-00-120-3115, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
53943
NSN: 3110-00-120-3115
NIINs: 001203115, 009421460, 010346386, 013265751
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
materialCOPPER OVERALL EXCEPT INSULATION
bore_diameter1.7500 INCHES NOMINAL IN
overall_width0.478 INCHES IN
alignment_typeRIGID
overall_length1.586 INCHES IN
basic_shape_styleSOLDER/SOLDERLESS
surface_treatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
mounting_method_styleRING
overall_outside_diameter2.1250 INCHES NOMINAL IN
electrical_insulation_featureINSULATING SLEEVE
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
maximum_conductor_size_accommodated8 AWG
NSN3110-00-120-3115
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 53943 · Hama ⚠ 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
•
OVERALL OUTSIDE DIAMETER: 2.1250 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
BORE DIAMETER: 1.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL OUTSIDE DIAMETER2.1250 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER1.7500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
52157RReference document
Same NSN cross-reference
Reference document — Secondary reference
709474Reference document
Same NSN cross-reference
Reference document — Secondary reference
212MCH1Reference document
Same NSN cross-reference
Reference document — Secondary reference
189825Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53943?
53943 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Hama.
What parts can replace 53943?
There are 4 known substitutes for 53943: 52157R, 709474, 212MCH1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53943?
53943 is cataloged in the U.S. Government catalog under NSN 3110-00-120-3115. This indicates validated use in U.S. government and defense supply chains.
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