PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120-75Sprocket Wheel

Insinger Machine Co · NSN 3020-01-161-5188 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-161-5188 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-161-5188. Primary manufacturer part number: 120-75.
Features
  • Sprocket Wheel — FSC 3020
  • Teeth Quantity Per Row: 4
  • 1 verified cross-reference
  • Primary manufacturer: Insinger Machine Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sprocket Wheel, cataloged under National Stock Number 3020-01-161-5188, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Insinger Machine Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-161-5188
Primary Part Number120-75
Item NameSprocket Wheel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerInsinger Machine Co
StatusACTIVE
Teeth Quantity Per Row4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5133-00-189-9181 INTERCHANGEABLE
Drill,twist
4320-00-215-4248 INTERCHANGEABLE
Crosshead,pump
6150-00-273-115517635 INTERCHANGEABLE
Cable Assembly,power,electrical
Volex, Inc. Dba Volex Power Cord Products Div Volex Inc.
5305-00-484-652912075 INTERCHANGEABLE
Setscrew
Triumph Engine Control Systems Llc
5305-00-514-7770 INTERCHANGEABLE
Screw,machine
2590-01-196-3477RK12075 INTERCHANGEABLE
Cap,filler Opening
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
5360-01-280-745812075 INTERCHANGEABLE
Spring,helical,compression
Smith Equipment Mfg Co Llc
5895-01-349-859912075 INTERCHANGEABLE
Mixer Stage,frequency
Marc Alan Group the, Inc
5998-01-476-892912075 INTERCHANGEABLE
Circuit Card Assembly
Network Equipment Technologies Inc
1005-01-632-213312075 INTERCHANGEABLE
Magazine,cartridge
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
120-75 PRIMARY Insinger Machine Co (USA)
Related Parts
5133-00-189-9181INTERCHANGEABLE
DRILL,TWIST
4320-00-215-4248INTERCHANGEABLE
CROSSHEAD,PUMP
6150-00-273-1155INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17635
5305-00-484-6529INTERCHANGEABLE
SETSCREW
12075
5305-00-514-7770INTERCHANGEABLE
SCREW,MACHINE
2590-01-196-3477INTERCHANGEABLE
CAP,FILLER OPENING
RK12075
5360-01-280-7458INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12075
5895-01-349-8599INTERCHANGEABLE
MIXER STAGE,FREQUENCY
12075
5998-01-476-8929INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
12075
1005-01-632-2133INTERCHANGEABLE
MAGAZINE,CARTRIDGE
12075
5999-01-680-1205INTERCHANGEABLE
CLAMP,ELECTRICAL
12075

Frequently Asked Questions

What is NSN 3020-01-161-5188?

NSN 3020-01-161-5188 is a Sprocket Wheel, manufactured by Insinger Machine Co, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-161-5188?

NSN 3020-01-161-5188 has 1 cross-referenced part number: 120-75 (Insinger Machine Co).

What NSN replaces 3020-01-161-5188?

There are 11 known substitutes for 3020-01-161-5188: 5133-00-189-9181, 4320-00-215-4248, 6150-00-273-1155 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120-75?

Key specifications for 120-75: Teeth Quantity Per Row: 4. 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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