PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10158Rotor,clutch

Momentum Technologies Inc · NSN 4320-00-947-4754 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-947-4754 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-947-4754. Primary manufacturer part number: 10158.
Features
  • Rotor,clutch — FSC 4320
  • General Characteristics Item Description: A MAGNETIC INGOT IRON CLUTCH 2.461 IN. DIA,2.500 IN. LG,FUNCTION IS TO APPLY AND @REMOVE POWER,LOCATED AT END OF CLUTCH ASSEMBLY IN
  • 3 verified cross-references
  • Primary manufacturer: Momentum Technologies Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Rotor,clutch, cataloged under National Stock Number 4320-00-947-4754, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Momentum Technologies Inc. Government technical data includes 1 verified specification, 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
NSN4320-00-947-4754
Primary Part Number10158
Item NameRotor,clutch
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerMomentum Technologies Inc
StatusACTIVE
General Characteristics Item DescriptionA MAGNETIC INGOT IRON CLUTCH 2.461 IN. DIA,2.500 IN. LG,FUNCTION IS TO APPLY AND @REMOVE POWER,LOCATED AT END OF CLUTCH ASSEMBLY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3810-00-129-950110158 INTERCHANGEABLE
Carrier
Garwood/feller Inc Garwood Winch Div
5310-00-185-652026P8472 INTERCHANGEABLE
Nut,plain,round
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
1620-00-513-642810158 INTERCHANGEABLE
Fitting,steering Cy
Vmg Inc Dba Progressive Manufacturing
5999-00-532-1816 INTERCHANGEABLE
Clip,electrical
5950-00-647-8063 INTERCHANGEABLE
Transformer,audio Frequency
5965-00-716-707869B37519-1 INTERCHANGEABLE
Shell,earphone
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5360-00-800-532010158 INTERCHANGEABLE
Spring,helical,compression
Lake Shore Systems, Inc.
6625-00-914-5941 INTERCHANGEABLE
Meter,special Scale
3020-00-969-4608 INTERCHANGEABLE
Gear,spur
4820-01-214-9018111-205-050-139-066 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp
Cross-Reference Index
Part NumberManufacturer
10158 Momentum Technologies Inc (USA)
303551-1 Dynamatic Corp (USA)
303551-4 Dynamatic Corp (USA)
Related Parts
3810-00-129-9501INTERCHANGEABLE
CARRIER
10158
5310-00-185-6520INTERCHANGEABLE
NUT,PLAIN,ROUND
26P8472
1620-00-513-6428INTERCHANGEABLE
FITTING,STEERING CY
10158
5999-00-532-1816INTERCHANGEABLE
CLIP,ELECTRICAL
5950-00-647-8063INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5965-00-716-7078INTERCHANGEABLE
SHELL,EARPHONE
69B37519-1
5360-00-800-5320INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10158
6625-00-914-5941INTERCHANGEABLE
METER,SPECIAL SCALE
3020-00-969-4608INTERCHANGEABLE
GEAR,SPUR
4820-01-214-9018INTERCHANGEABLE
STEM,FLUID VALVE
111-205-050-139-066
6610-01-225-2281INTERCHANGEABLE
INDICATOR,FLAG
6685-01-240-8624INTERCHANGEABLE
DAMPENER,FLUID PRESSURE
10158

Frequently Asked Questions

What is NSN 4320-00-947-4754?

NSN 4320-00-947-4754 is a Rotor,clutch, manufactured by Momentum Technologies Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-947-4754?

NSN 4320-00-947-4754 has 3 cross-referenced part numbers: 10158 (Momentum Technologies Inc), 303551-1 (Dynamatic Corp), 303551-4 (Dynamatic Corp).

What NSN replaces 4320-00-947-4754?

There are 12 known substitutes for 4320-00-947-4754: 3810-00-129-9501, 5310-00-185-6520, 1620-00-513-6428 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10158?

Key specifications for 10158: End Item Identification: AN/GSA-51,51A,AN/FPS-79 A; General Characteristics Item Description: A MAGNETIC INGOT IRON CLUTCH 2.461 IN. DIA,2.500 IN. LG,FUNCTION IS TO APPLY AND @REMOVE POWER,LOCATED AT END OF CLUTCH ASSEMBLY IN. 2 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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