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Technical Data Sheet
PartsTable / MRO / 1221001P1
1221001P1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.103 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: BEARING SHAFT, shaft_length: 0.688 INCHES NOMINAL IN, shaft_runout: 0.001 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-827-4845, 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→ 1221001P1
NSN: 5905-00-827-4845
FSC: 5905
CAGE: 94117 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length1.103 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBEARING SHAFT
shaft_length0.688 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter0.875 INCHES NOMINAL IN
lateral_runout0.003 INCHES IN
overall_length1.791 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
shaft_end_play0.00500 INCHES IN
NSN5905-00-827-4845
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 1221001P1 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
OVERALL DIAMETER: 1.250 INCHES NOMINAL IN
•
BODY STYLE: CYLINDRICAL BUSHING MOUNTED
•
SECTION QUANTITY: 1
•
BEARING TYPE: BEARING SHAFT
•
MAXIMUM STOP TORQUE: 128.00 INCH-OUNCES IN
•
FUNCTION CONFORMITY TOLERANCE PER SECTION: -0.50 TO 0.50 SINGLE SECTION
•
ACTUATOR TYPE: SINGLE SHAFT
•
SHAFT RADIAL PLAY: 0.003 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.250 INCHES NOMINAL IN
BODY STYLECYLINDRICAL BUSHING MOUNTED
SECTION QUANTITY1
BEARING TYPEBEARING SHAFT
MAXIMUM STOP TORQUE128.00 INCH-OUNCES IN
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.50 TO 0.50 SINGLE SECTION
ACTUATOR TYPESINGLE SHAFT
SHAFT RADIAL PLAY0.003 INCHES IN
SCREW THREAD SERIES DESIGNATORUNEF
SHAFT END PLAY0.00500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
181-61Interchangeable
interchangeable cross-reference
interchangeable
43209Interchangeable
interchangeable cross-reference
interchangeable
3209Interchangeable
interchangeable cross-reference
interchangeable
2501137Interchangeable
interchangeable cross-reference
interchangeable
128-104-092Interchangeable
interchangeable cross-reference
interchangeable
N0S30Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1221001P1?
1221001P1 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1221001P1?
There are 18 known substitutes for 1221001P1: 181-61, 43209, 3209 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1221001P1?
1221001P1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-827-4845. 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