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PartsTable / COMPONENT / B185-20800-903
B185-20800-903 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The B185-20800-903 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-856-7303, 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
B185-20800-903
NSN: 6680-00-856-7303
FSC: 6680
CAGE: 27963 — GENERAL DYNAMICS INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS (USA)
SPECIFICATIONS
Part NumberB185-20800-903
NSN6680-00-856-7303
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available B185-20800-903 TITLE COMPONENT PN B185-20800-903 MFR B185-20800-903
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 BINDING POST
•
CALIBRATION SPEED IN RPM: 1000.0
•
LENGTH OF SHAFT FROM HOUSING: UNABLE TO DECODE
•
ROTOR SPEED RATING IN RPM: 12000.0 SINGLE FULL LOAD
•
CURRENT RATING IN AMPS: UNABLE TO DECODE
•
ELECTRICAL RESISTANCE: 325.0 OHMS
•
CURRENT TYPE: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 BINDING POST
OVERALL HEIGHT1.188 INCHES IN
CALIBRATION SPEED IN RPM1000.0
LENGTH OF SHAFT FROM HOUSINGUNABLE TO DECODE
ROTOR SPEED RATING IN RPM12000.0 SINGLE FULL LOAD
CURRENT RATING IN AMPSUNABLE TO DECODE
ELECTRICAL RESISTANCE325.0 OHMS
CURRENT TYPEUNABLE TO DECODE
SHAFT DIAMETERUNABLE TO DECODE
ACCURACY RANGE IN PERCENT-0.0025 TO 0.0025
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3167439-1Interchangeable
interchangeable cross-reference
interchangeable
841013Interchangeable
interchangeable cross-reference
interchangeable
S82S123BInterchangeable
interchangeable cross-reference
interchangeable
1584180Interchangeable
interchangeable cross-reference
interchangeable
511 003Interchangeable
interchangeable cross-reference
interchangeable
SB740A2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B185-20800-903?
B185-20800-903 is a B185-20800-903.
What parts can replace B185-20800-903?
There are 8 known substitutes for B185-20800-903: 3167439-1, 841013, S82S123B and 5 more. Substitute compatibility should be verified for your specific system.
Is B185-20800-903 still available?
B185-20800-903 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026