PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B57Reliner,brake and Clutch

Fmc Corp · NSN 4910-00-561-5799 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-00-561-5799 — this item is cataloged by the U.S. Government under National Stock Number 4910-00-561-5799. Primary manufacturer part number: B57.
Features
  • Reliner,brake and Clutch — FSC 4910
  • General Characteristics Item Description: FLOOR TYPE; ELECTRICALLY POWERED; GRINDING UNIT DATA,V-BELT DRIVE,VERTICAL SPINDLE,DRUM TYPE ABRASIVE,CAPACITY,6 TO 24 IN. BRAKE SHOE DIA RANGE,2 3/8 IN. MAX BRAKE SHOE W; DRILLING AND COUNTERSINKING UNIT DATA,V-BELT DRIVE,1/8 TO 1/4 IN. DRILL CAPACITY RANGE,1/4 TO 9/16 IN. COUNTERSINK CAPACITY RANGE; RIVETING UNIT DATA,FOOT PEDAL OPERATED,1/8 TO 1/4 IN. DIA RIVET CAPACITY RANGE; ELECTRIC MOTOR DATA,AC,1/3 HP,115 V,NOT RATED FOR CURRENT,60 CYCLES,SINGLE PHASE,1725 RPM,TREATED TO RESIST FUNGUS GROWTH,NONSUPPRESSED FOR RADIO INTERFERENCE; W/TOOL BOX; W/DUST COLLECTOR; W/ELECTRICAL EXTENSION CABLE AND PLUG,ADDITIONAL EQUIPMENT,RIVET TRAY 1,TOOL SET,STD 1 V
  • 2 verified cross-references
  • Primary manufacturer: Fmc Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Reliner,brake and Clutch, cataloged under National Stock Number 4910-00-561-5799, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Fmc Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4910-00-561-5799
Primary Part NumberB57
Item NameReliner,brake and Clutch
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerFmc Corp
StatusACTIVE
General Characteristics Item DescriptionFLOOR TYPE; ELECTRICALLY POWERED; GRINDING UNIT DATA,V-BELT DRIVE,VERTICAL SPINDLE,DRUM TYPE ABRASIVE,CAPACITY,6 TO 24 IN. BRAKE SHOE DIA RANGE,2 3/8 IN. MAX BRAKE SHOE W; DRILLING AND COUNTERSINKING UNIT DATA,V-BELT DRIVE,1/8 TO 1/4 IN. DRILL CAPACITY RANGE,1/4 TO 9/16 IN. COUNTERSINK CAPACITY RANGE; RIVETING UNIT DATA,FOOT PEDAL OPERATED,1/8 TO 1/4 IN. DIA RIVET CAPACITY RANGE; ELECTRIC MOTOR DATA,AC,1/3 HP,115 V,NOT RATED FOR CURRENT,60 CYCLES,SINGLE PHASE,1725 RPM,TREATED TO RESIST FUNGUS GROWTH,NONSUPPRESSED FOR RADIO INTERFERENCE; W/TOOL BOX; W/DUST COLLECTOR; W/ELECTRICAL EXTENSION CABLE AND PLUG,ADDITIONAL EQUIPMENT,RIVET TRAY 1,TOOL SET,STD 1 V
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3030-00-246-0147B57 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
3010-00-643-3666B57 INTERCHANGEABLE
Gearcase-Motor
Mpc Products Corporation Dba Woodward Mpc, Inc.
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
3080072 Asset Systems, Inc. Dba Asset Systems Inc (USA)
B57 PRIMARY Fmc Corp (USA)
Related Parts
3030-00-246-0147INTERCHANGEABLE
BELT,V
B57
3010-00-643-3666INTERCHANGEABLE
GEARCASE-MOTOR
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 4910-00-561-5799?

NSN 4910-00-561-5799 is a Reliner,brake and Clutch, manufactured by Fmc Corp, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-00-561-5799?

NSN 4910-00-561-5799 has 2 cross-referenced part numbers: 3080072 (Asset Systems, Inc. Dba Asset Systems Inc), B57 (Fmc Corp).

What NSN replaces 4910-00-561-5799?

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

What are the specifications of B57?

Key specifications for B57: General Characteristics Item Description: FLOOR TYPE; ELECTRICALLY POWERED; GRINDING UNIT DATA,V-BELT DRIVE,VERTICAL SPINDLE,DRUM TYPE ABRASIVE,CAPACITY,6 TO 24 IN. BRAKE SHOE DIA RANGE,2 3/8 IN. MAX BRAKE SHOE W; DRILLING AND COUNTERSINKING UNIT DATA,V-BELT DRIVE,1/8 TO 1/4 IN. DRILL CAPACITY RANGE,1/4 TO 9/16 IN. COUNTERSINK CAPACITY RANGE; RIVETING UNIT DATA,FOOT PEDAL OPERATED,1/8 TO 1/4 IN. DIA RIVET CAPACITY RANGE; ELECTRIC MOTOR DATA,AC,1/3 HP,115 V,NOT RATED FOR CURRENT,60 CYCLES,SINGLE PHASE,1725 RPM,TREATED TO RESIST FUNGUS GROWTH,NONSUPPRESSED FOR RADIO INTERFERENCE; W/TOOL BOX; W/DUST COLLECTOR; W/ELECTRICAL EXTENSION CABLE AND PLUG,ADDITIONAL EQUIPMENT,RIVET TRAY 1,TOOL SET,STD 1 V. 1 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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