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2B — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

2B: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 2.125 INCHES NOMINAL IN, material: STEEL OVERALL, base_style: MEDIUM SCREW, bore_shape: STRAIGHT, bulb_style: A (ARBITRARY DESIGNATION). This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8622, 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
MRO→ MRO_GENERAL→ 2B
NSN: 3110-00-144-8622
NIINs: 001448622, 001949389, 001973630, 001985421, 002542119, 002706735, 003132103, 003307807, 004735957, 004765355, 004821476, 004825438, 005523293, 005582809, 005824835, 006616719, 008470102, 008679742, 009927526, 010483039, 010725043, 011242682, 011526083, 012050337, 012549658, 012631296, 013382812, 013543144, 015153043, 016304467
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77487 — QUEEN CITY MFG CO (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
length2.125 INCHES NOMINAL IN
materialSTEEL OVERALL
base_styleMEDIUM SCREW
bore_shapeSTRAIGHT
bulb_styleA (ARBITRARY DESIGNATION)
body_length2.000 INCHES NOMINAL IN
column_typeSINGLE
design_typeSTRAIGHT THROUGH
corner_shapeSQUARE ALL CORNERS
swivel_plateINCLUDED
body_diameter0.560 INCHES NOMINAL IN
NSN3110-00-144-8622
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2B · 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
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 52.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH15.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER52.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SUBSTITUTES & CROSS-REFERENCES 10
GK6845BReference document
Same NSN cross-reference
Reference document — Secondary reference
6205-2ZJTEReference document
Same NSN cross-reference
Reference document — Secondary reference
06771DD0FReference document
Same NSN cross-reference
Reference document — Secondary reference
6013125Reference document
Same NSN cross-reference
Reference document — Secondary reference
18165Reference document
Same NSN cross-reference
Reference document — Secondary reference
FB1709Reference 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 2B?
2B is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2B?
There are 10 known substitutes for 2B: GK6845B, 6205-2ZJTE, 06771DD0F and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2B?
2B is cataloged in the U.S. Government catalog under NSN 3110-00-144-8622. 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.