PartsTable
Technical Data Sheet

B3/6 — HEATER,THERMAL RELEASE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

B3/6: HEATER,THERMAL RELEASE.

The HEATER,THERMAL RELEASE is a the manufacturer industrial component. Key specifications include material: ALUMINUM, bore_shape: STRAIGHT, construction: ONE-PIECE, body_material: STEEL, bore_diameter: 0.1875 INCHES NOMINAL IN, color_pattern: OPERATIONAL CAMOUFLAGE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-120-3075, 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
B3/6
NSN: 3110-00-120-3075
NIINs: 001203075, 002987040, 003080606, 003434468, 004047179, 004760880, 005165526, 005546130, 008097855, 009330615, 009506270, 012850770, 015247856, 015247858, 015538264, 015898174, 016450691, 016450704, 017193950
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialALUMINUM
bore_shapeSTRAIGHT
constructionONE-PIECE
body_materialSTEEL
bore_diameter0.1875 INCHES NOMINAL IN
color_patternOPERATIONAL CAMOUFLAGE
overall_width0.3750 INCHES NOMINAL IN
alignment_typeRIGID
load_directionRADIAL
overall_height0.937 INCHES NOMINAL IN
overall_length240.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
NSN3110-00-120-3075
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B3/6 · 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
•
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
•
OVERALL OUTSIDE DIAMETER: 0.3438 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
BORE DIAMETER: 0.1875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
OVERALL WIDTH0.3750 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.3438 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER0.1875 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 7
180013Reference document
Same NSN cross-reference
Reference document — Secondary reference
N10026PC134Reference document
Same NSN cross-reference
Reference document — Secondary reference
N10028PC134Reference document
Same NSN cross-reference
Reference document — Secondary reference
K030540-1PC173Reference document
Same NSN cross-reference
Reference document — Secondary reference
K030540-3PC173Reference document
Same NSN cross-reference
Reference document — Secondary reference
03040-162Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B3/6?
B3/6 is a HEATER,THERMAL RELEASE.
What parts can replace B3/6?
There are 7 known substitutes for B3/6: 180013, N10026PC134, N10028PC134 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B3/6?
B3/6 is cataloged in the U.S. Government catalog under NSN 3110-00-120-3075. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.