PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G5-603Bushing,sleeve

Roper Industries Inc Roper Pump Co Div · NSN 3120-01-288-6448 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-288-6448 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-288-6448. Primary manufacturer part number: G5-603.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Roper Industries Inc Roper Pump Co Div
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-288-6448, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersRoper Industries Inc Roper Pump Co Div (CAGE 58923)
Technical Specifications
ParameterValue
NSN3120-01-288-6448
Primary Part NumberG5-603
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRoper Industries Inc Roper Pump Co Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-254-3997G5603 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
5998-01-471-3620G-5603A INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
G5-603 PRIMARY Roper Industries Inc Roper Pump Co Div (USA)
Related Parts
5950-00-254-3997INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
G5603
5998-01-471-3620INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
G-5603A

Frequently Asked Questions

What is NSN 3120-01-288-6448?

NSN 3120-01-288-6448 is a Bushing,sleeve, manufactured by Roper Industries Inc Roper Pump Co Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-288-6448?

NSN 3120-01-288-6448 has 1 cross-referenced part number: G5-603 (Roper Industries Inc Roper Pump Co Div).

What NSN replaces 3120-01-288-6448?

There are 2 known substitutes for 3120-01-288-6448: 5950-00-254-3997, 5998-01-471-3620. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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