PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-2157Motor,torque

Kollmorgen Corp · NSN 6105-01-486-4921 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-01-486-4921 — this item is cataloged by the U.S. Government under National Stock Number 6105-01-486-4921. Primary manufacturer part number: T-2157.
Features
  • Motor,torque — FSC 6105
  • Torque Rating and Type: 35.0 INCH-OUNCES STALLED IN
  • 1 verified cross-reference
  • Primary manufacturer: Kollmorgen Corp
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,torque, cataloged under National Stock Number 6105-01-486-4921, is classified within Federal Supply Class 6105 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Kollmorgen Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6105-01-486-4921
Primary Part NumberT-2157
Item NameMotor,torque
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerKollmorgen Corp
StatusACTIVE
Torque Rating and Type35.0 INCH-OUNCES STALLED IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-00-840-7104341-1044G1 INTERCHANGEABLE
Dummy Load,electrical
Raytheon Company Dba Raytheon Co
5961-00-991-8799 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
T-2157 PRIMARY Kollmorgen Corp (USA)
Related Parts
5985-00-840-7104INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
341-1044G1
5961-00-991-8799INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 6105-01-486-4921?

NSN 6105-01-486-4921 is a Motor,torque, manufactured by Kollmorgen Corp, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-01-486-4921?

NSN 6105-01-486-4921 has 1 cross-referenced part number: T-2157 (Kollmorgen Corp).

What NSN replaces 6105-01-486-4921?

There are 2 known substitutes for 6105-01-486-4921: 5985-00-840-7104, 5961-00-991-8799. Verify interchangeability with system specifications before substitution.

What are the specifications of T-2157?

Key specifications for T-2157: Torque Rating and Type: 35.0 INCH-OUNCES STALLED IN; Special Features: MOTOR CONSTANT - 5.45 OZ-IN-WATT; PEAK POWER AT STALL - 41 WATTS; NO LOAD SPEED - 160 RAD/SEC; ELECTRICAL TIME CONSTANT - 0.60 MS; STATIC FRICTION - 1.1 OZ-IN; ROTOR INERTIA - 0.0062 OZ-IN-SEC OZ; Overall Height: 2.810 INCHES IN; Overall Length: 0.630 INCHES IN. 4 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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