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Technical Data Sheet
PartsTable / MRO / 901804-1
901804-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440A INNER RING A, bore_shape: STRAIGHT, body_length: 1.025 INCHES NOMINAL IN, body_diameter: 0.750 INCHES NOMINAL IN, bore_diameter: 0.0935 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN, terminal_type: TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-188-5665, 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→ 901804-1
NSN: 3110-00-188-5665
FSC: 3110
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialSTEEL COMP 440A INNER RING A
bore_shapeSTRAIGHT
body_length1.025 INCHES NOMINAL IN
body_diameter0.750 INCHES NOMINAL IN
bore_diameter0.0935 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
terminal_typeTAB, SOLDER LUG
inclosure_typeENCAPSULATED
load_directionANGULAR
surface_finishGROUND
shield_quantity2
inner_ring_width0.2600 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN
outer_ring_width0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
NSN3110-00-188-5665
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 901804-1 · 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
•
OUTER RING WIDTH: 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
•
LOAD DIRECTION: ANGULAR
•
LUBRICATION MATERIAL: GREASE
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
INNER RING WIDTH: 0.2600 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
OUTER RING WIDTH0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
LOAD DIRECTIONANGULAR
LUBRICATION MATERIALGREASE
SURFACE FINISHGROUND
SHIELD QUANTITY2
SPECIAL FEATURES20.0 DEGREE CONTACT ANGLE,DUPLEXED PAIR
INNER RING WIDTH0.2600 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO. 7P
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
105-507Interchangeable
interchangeable cross-reference
interchangeable
7300-10KInterchangeable
interchangeable cross-reference
interchangeable
CJR52Interchangeable
interchangeable cross-reference
interchangeable
N13390PC4484Interchangeable
interchangeable cross-reference
interchangeable
76L70Interchangeable
interchangeable cross-reference
interchangeable
4484Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 901804-1?
901804-1 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 901804-1?
There are 13 known substitutes for 901804-1: 105-507, 7300-10K, CJR52 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 901804-1?
901804-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-188-5665. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026