PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1221001P1Resistor,variable,wire Wound,pre

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems · NSN 5905-00-827-4845 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-827-4845 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-827-4845. Primary manufacturer part number: 1221001P1.
Features
  • Resistor,variable,wire Wound,pre — FSC 5905
  • 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
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-827-4845, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-827-4845
Primary Part Number1221001P1
Item NameResistor,variable,wire Wound,pre
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
StatusACTIVE
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
Shaft Runout0.001 INCHES IN
Effective Electrical Rotation in Deg Angular Rotation1800.0 NOMINAL
Maximum Starting Torque0.50 INCH-OUNCES IN
Lateral Runout0.003 INCHES IN
Pilot Diameter Runout0.00150 INCHES IN
Maximum Running Torque0.50 INCH-OUNCES IN
Screw Thread Diameter0.375 INCHES NOMINAL IN
Screw Thread Quantity Per Inch32.0
Function Characteristic Per SectionSINGLE SECTION LINEAR
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Power Dissipation Rating Per Section in Watts2.0 FREE AIR SINGLE SECTION
Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius-20.0 TO 20.0 SINGLE SECTION
Terminal Type and Quantity3 TURRET
Terminal LocationLONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Resistance Tolerance Per Section in Percent-5.0 TO 5.0 SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Full Rated Power40.0 SINGLE SECTION
Actuator Travel Control FeatureCONTINUOUS MOTION
Rotary Actuator Travel in Angular Deg1800.0 NOMINAL
Shaft Diameter0.250 INCHES NOMINAL IN
Electrical Resistance Per Section50.000 KILOHMS SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-86680042847-4 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
9320-00-163-7596 INTERCHANGEABLE
Rubber Sheet,solid
5920-00-229-5236120A824H08 INTERCHANGEABLE
Fuse,cartridge
Westinghouse Electric Corp
3110-00-516-5491209 INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
5365-00-559-26153209 INTERCHANGEABLE
Shim
L3harris Interstate Electronics Corporation
5815-00-602-70723209 INTERCHANGEABLE
Bounce Prevent Leve
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
3110-00-678-797112267712 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
6135-00-826-4798E92 INTERCHANGEABLE
Battery,nonrechargeable
Eveready Battery Co Inc
5995-01-005-38383209 INTERCHANGEABLE
Wiring Harness,branched
Elliott Machine Works Inc
5995-01-057-6922604-221-005-603 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Roanwell, Llc
Cross-Reference Index
Part NumberManufacturer
3209 Bei Sensors & Systems Company, Inc. Dba Bei Duncan (USA)
1221001P1 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
3200-1141 Bei Sensors & Systems Company, Inc. Dba Bei Duncan (USA)
Related Parts
3110-00-144-8668INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042847-4
9320-00-163-7596INTERCHANGEABLE
RUBBER SHEET,SOLID
5920-00-229-5236INTERCHANGEABLE
FUSE,CARTRIDGE
120A824H08
3110-00-516-5491INTERCHANGEABLE
BEARING,BALL,ANNULAR
209
5365-00-559-2615INTERCHANGEABLE
SHIM
3209
5815-00-602-7072INTERCHANGEABLE
BOUNCE PREVENT LEVE
3209
3110-00-678-7971INTERCHANGEABLE
BEARING,BALL,ANNULAR
12267712
6135-00-826-4798INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
E92
5995-01-005-3838INTERCHANGEABLE
WIRING HARNESS,BRANCHED
3209
5995-01-057-6922INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
604-221-005-603
4330-01-106-3759INTERCHANGEABLE
FILTER ELEMENT,FLUID
33209
5945-01-373-2215INTERCHANGEABLE
LINK,SOLENOID

Frequently Asked Questions

What is NSN 5905-00-827-4845?

NSN 5905-00-827-4845 is a Resistor,variable,wire Wound,pre, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-827-4845?

NSN 5905-00-827-4845 has 3 cross-referenced part numbers: 3209 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan), 1221001P1 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 3200-1141 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan).

What NSN replaces 5905-00-827-4845?

There are 12 known substitutes for 5905-00-827-4845: 3110-00-144-8668, 9320-00-163-7596, 5920-00-229-5236 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1221001P1?

Key specifications for 1221001P1: Overall Diameter: 1.250 INCHES NOMINAL IN; Body Style: CYLINDRICAL BUSHING MOUNTED; Section Quantity: 1; Bearing Type: BEARING SHAFT. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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