PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4974Coupling,clutch Torque

Challenge Machinery Co the · NSN 3610-00-461-1261 · FSC 3610 · No Item Name Available
Verified by PartsTable
NSN 3610-00-461-1261 — this item is cataloged by the U.S. Government under National Stock Number 3610-00-461-1261. Primary manufacturer part number: 4974.
Features
  • Coupling,clutch Torque — FSC 3610
  • 1 verified cross-reference
  • Primary manufacturer: Challenge Machinery Co the
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,clutch Torque, cataloged under National Stock Number 3610-00-461-1261, is classified within Federal Supply Class 3610 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Challenge Machinery Co the. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3610-00-461-1261
Primary Part Number4974
Item NameCoupling,clutch Torque
FSC / FSG3610 / 36 — No Item Name Available
ManufacturerChallenge Machinery Co the
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5360-00-164-067301770-0233 INTERCHANGEABLE
Spring,helical,torsion
Asrc Federal Facilities Logistics, Llc
4730-00-288-97843406033 INTERCHANGEABLE
Elbow,pipe
Frink America Inc
5950-00-310-1480SP-569-C INTERCHANGEABLE
Reactor
Espey Mfg. & Electronics Corp.
5935-00-353-21477756235 INTERCHANGEABLE
Connector,receptacle,electrical
Ogden Air Logistics Center
5950-00-648-16194974 INTERCHANGEABLE
Coil,electrical
Te Connectivity Corporation
4710-01-005-36444974 INTERCHANGEABLE
Tube Assembly,metal
Elliott Machine Works Inc
3110-01-114-82763842018-1 INTERCHANGEABLE
Bearing,ball,annular
Mpb Corporation Dba Mpb Corp
5310-01-135-65994974 INTERCHANGEABLE
Nut,plain,cone Seat,hexagon
Lockheed Martin Corporation Div Rms
6530-01-558-9124199603-001 INTERCHANGEABLE
Traction Device,lumbar
Empi, Inc.
Cross-Reference Index
Part NumberManufacturer
4974 Challenge Machinery Co the (USA)
Related Parts
5360-00-164-0673INTERCHANGEABLE
SPRING,HELICAL,TORSION
01770-0233
4730-00-288-9784INTERCHANGEABLE
ELBOW,PIPE
3406033
5950-00-310-1480INTERCHANGEABLE
REACTOR
SP-569-C
5935-00-353-2147INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7756235
5950-00-648-1619INTERCHANGEABLE
COIL,ELECTRICAL
4974
4710-01-005-3644INTERCHANGEABLE
TUBE ASSEMBLY,METAL
4974
3110-01-114-8276INTERCHANGEABLE
BEARING,BALL,ANNULAR
3842018-1
5310-01-135-6599INTERCHANGEABLE
NUT,PLAIN,CONE SEAT,HEXAGON
4974
6530-01-558-9124INTERCHANGEABLE
TRACTION DEVICE,LUMBAR
199603-001

Frequently Asked Questions

What is NSN 3610-00-461-1261?

NSN 3610-00-461-1261 is a Coupling,clutch Torque, manufactured by Challenge Machinery Co the, classified under FSC 3610 (No Item Name Available). Status: active.

What are the part numbers for NSN 3610-00-461-1261?

NSN 3610-00-461-1261 has 1 cross-referenced part number: 4974 (Challenge Machinery Co the).

What NSN replaces 3610-00-461-1261?

There are 9 known substitutes for 3610-00-461-1261: 5360-00-164-0673, 4730-00-288-9784, 5950-00-310-1480 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4974?

Key specifications for 4974: End Item Identification: CHALLENGE PAPER CUTTER MODEL 370E. 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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