PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N41-8Gear Reduction Unit

Roper Industries Inc Roper Pump Co Div · NSN 3020-01-281-3118 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-281-3118 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-281-3118. Primary manufacturer part number: N41-8.
Features
  • Gear Reduction Unit — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Roper Industries Inc Roper Pump Co Div
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Reduction Unit, cataloged under National Stock Number 3020-01-281-3118, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roper Industries Inc Roper Pump Co Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-281-3118
Primary Part NumberN41-8
Item NameGear Reduction Unit
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerRoper Industries Inc Roper Pump Co Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-01-114-6104 INTERCHANGEABLE
Strainer,sediment
4820-01-191-8595NB13178425 INTERCHANGEABLE
Plug,rotary,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3940-01-658-5201Y-1332-2-1 INTERCHANGEABLE
Block,tackle
Breeze-Eastern Llc
Cross-Reference Index
Part NumberManufacturer
N41-8 PRIMARY Roper Industries Inc Roper Pump Co Div (USA)
Related Parts
4730-01-114-6104INTERCHANGEABLE
STRAINER,SEDIMENT
4820-01-191-8595INTERCHANGEABLE
PLUG,ROTARY,VALVE
NB13178425
3940-01-658-5201INTERCHANGEABLE
BLOCK,TACKLE
Y-1332-2-1

Frequently Asked Questions

What is NSN 3020-01-281-3118?

NSN 3020-01-281-3118 is a Gear Reduction Unit, manufactured by Roper Industries Inc Roper Pump Co Div, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-281-3118?

NSN 3020-01-281-3118 has 1 cross-referenced part number: N41-8 (Roper Industries Inc Roper Pump Co Div).

What NSN replaces 3020-01-281-3118?

There are 3 known substitutes for 3020-01-281-3118: 4730-01-114-6104, 4820-01-191-8595, 3940-01-658-5201. Verify interchangeability with system specifications before substitution.

What are the specifications of N41-8?

Key specifications for N41-8: End Item Identification: GEAR REDUCTION UNIT 3.20:1. 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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