PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42971Gear Cluster

Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division · NSN 3020-01-291-5294 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-291-5294 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-291-5294. Primary manufacturer part number: 42971.
Features
  • Gear Cluster — FSC 3020
  • Design Type: SPUR ALL GEARS
  • 2 verified cross-references
  • Primary manufacturer: Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Cluster, cataloged under National Stock Number 3020-01-291-5294, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-291-5294
Primary Part Number42971
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerIngersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
StatusACTIVE
Design TypeSPUR ALL GEARS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-155-67460042971 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
5360-00-237-5482271695PC3 INTERCHANGEABLE
Spring,helical,compression
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-293-660042971 INTERCHANGEABLE
Washer,flat
L3harris Technologies, Inc Div Space & Airborne Systems
5355-00-358-872542971 INTERCHANGEABLE
Knob
Chrysler Corp Service and Parts Opns
5965-00-945-844342971 INTERCHANGEABLE
Earphone
Yankee Telecommunication Laboratories Inc
4820-01-054-005242971 INTERCHANGEABLE
Diaphragm Assy
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5130-01-174-92454297-1 INTERCHANGEABLE
Drill,electric,portable
Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
5110-01-398-936800942971000 INTERCHANGEABLE
Chisel,cold,hand
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Cross-Reference Index
Part NumberManufacturer
42971 PRIMARY Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (USA)
42971 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
3110-00-155-6746INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042971
5360-00-237-5482INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
271695PC3
5310-00-293-6600INTERCHANGEABLE
WASHER,FLAT
42971
5355-00-358-8725INTERCHANGEABLE
KNOB
42971
5965-00-945-8443INTERCHANGEABLE
EARPHONE
42971
4820-01-054-0052INTERCHANGEABLE
DIAPHRAGM ASSY
42971
5130-01-174-9245INTERCHANGEABLE
DRILL,ELECTRIC,PORTABLE
4297-1
5110-01-398-9368INTERCHANGEABLE
CHISEL,COLD,HAND
00942971000

Frequently Asked Questions

What is NSN 3020-01-291-5294?

NSN 3020-01-291-5294 is a Gear Cluster, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-291-5294?

NSN 3020-01-291-5294 has 2 cross-referenced part numbers: 42971 (Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division), 42971 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 3020-01-291-5294?

There are 8 known substitutes for 3020-01-291-5294: 3110-00-155-6746, 5360-00-237-5482, 5310-00-293-6600 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42971?

Key specifications for 42971: End Item Identification: HOISTS,ARO CORP,SERIES 7790-A AND 7792-A; Design Type: SPUR ALL GEARS. 2 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