PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B57Gearcase-Motor

Mpc Products Corporation Dba Woodward Mpc, Inc. · NSN 3010-00-643-3666 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-643-3666 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-643-3666. Primary manufacturer part number: B57.
Features
  • Gearcase-Motor — FSC 3010
  • Temp Rating: -28.0 OPERATING CELSIUS AND 60.0 OPERATING CELSIUS AND 52.0 AMBIENT CELSIUS
  • Length of Shaft From Housing: 0.438 INCHES SINGLE END IN
  • Current Type: AC INPUT
  • Geared Head Output Shaft Alignment Position: INLINE W/ARMATURE SINGLE END
  • Shaft Rotation Direction: COUNTERCLOCKWISE SINGLE END
  • Duty Cycle: CONTINUOUS
  • Mounting Facility Circle Diameter: 1.625 INCHES IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearcase-Motor, cataloged under National Stock Number 3010-00-643-3666, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Mpc Products Corporation Dba Woodward Mpc, Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-00-643-3666
Primary Part NumberB57
Item NameGearcase-Motor
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerMpc Products Corporation Dba Woodward Mpc, Inc.
StatusACTIVE
Temp Rating-28.0 OPERATING CELSIUS AND 60.0 OPERATING CELSIUS AND 52.0 AMBIENT CELSIUS
Length of Shaft From Housing0.438 INCHES SINGLE END IN
Current TypeAC INPUT
Geared Head Output Shaft Alignment PositionINLINE W/ARMATURE SINGLE END
Shaft Rotation DirectionCOUNTERCLOCKWISE SINGLE END
Duty CycleCONTINUOUS
Mounting Facility Circle Diameter1.625 INCHES IN
Winding TypeINDUCTION-SQUIRREL CAGE
Mounting Facility Type and Quantity3 THREADED HOLE(S)
Torque Rating and Type1.8 INCH-OUNCES STALLED IN
PhaseTWO INPUT
Inclosure SpecificationCOMMERCIAL
Current Rating MethodLOAD
Shaft End CharacteristicA5 SINGLE STYLE SINGLE END
Current Rating in Amps0.180 LOW OR 0.200 HIGH INPUT
Frequency in Hertz60.0 INPUT
Connection Type and Voltage Rating in Volts50.0 LINE TO NEUTRAL LOW OR 55.0 LINE TO NEUTRAL HIGH INPUT
Features ProvidedVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
Shaft Diameter0.1245 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3030-00-246-0147B57 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
4910-00-561-5799B57 INTERCHANGEABLE
Reliner,brake and Clutch
Fmc Corp
3110-00-990-8234MS17131-8 INTERCHANGEABLE
Bearing,roller,needle
American Society for Testing and Materials Dba Astm International
3110-01-288-21367Z7-062 INTERCHANGEABLE
Bearing,ball,thrust
Designatronics Inc Stock Drive Products Div
Cross-Reference Index
Part NumberManufacturer
665-50-19 Mpc Products Corporation Dba Woodward Mpc, Inc. (USA)
B57 PRIMARY Mpc Products Corporation Dba Woodward Mpc, Inc. (USA)
Related Parts
3030-00-246-0147INTERCHANGEABLE
BELT,V
B57
4910-00-561-5799INTERCHANGEABLE
RELINER,BRAKE AND CLUTCH
B57
3110-00-990-8234INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS17131-8
3110-01-288-2136INTERCHANGEABLE
BEARING,BALL,THRUST
7Z7-062

Frequently Asked Questions

What is NSN 3010-00-643-3666?

NSN 3010-00-643-3666 is a Gearcase-Motor, manufactured by Mpc Products Corporation Dba Woodward Mpc, Inc., classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-643-3666?

NSN 3010-00-643-3666 has 2 cross-referenced part numbers: 665-50-19 (Mpc Products Corporation Dba Woodward Mpc, Inc.), B57 (Mpc Products Corporation Dba Woodward Mpc, Inc.).

What NSN replaces 3010-00-643-3666?

There are 4 known substitutes for 3010-00-643-3666: 3030-00-246-0147, 4910-00-561-5799, 3110-00-990-8234 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B57?

Key specifications for B57: Temp Rating: -28.0 OPERATING CELSIUS AND 60.0 OPERATING CELSIUS AND 52.0 AMBIENT CELSIUS; Length of Shaft From Housing: 0.438 INCHES SINGLE END IN; Overall Length: 2.188 INCHES IN; Overall Width: 1.719 INCHES IN. 22 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com