PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3938Sleeve,shaft,pump

The Gorman-Rupp Company Div Gorman-Rupp · NSN 4320-01-500-9720 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-500-9720 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-500-9720. Primary manufacturer part number: 3938.
Features
  • Sleeve,shaft,pump — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: The Gorman-Rupp Company Div Gorman-Rupp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-500-9720, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-500-9720
Primary Part Number3938
Item NameSleeve,shaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5970-00-284-8176 INTERCHANGEABLE
Insulator,standoff
5920-00-708-8624 INTERCHANGEABLE
Fuseholder,block
5935-00-892-99138745468-1 INTERCHANGEABLE
Connector Body,receptacle,electr
Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories
5905-01-069-9414995-2A361J INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
6520-01-304-31187000053330 INTERCHANGEABLE
Crown,dental,temporary
Solventum Us Llc
5310-01-477-99323938 INTERCHANGEABLE
Nut,plain,hexagon
Better Engineering Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
3938 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
5970-00-284-8176INTERCHANGEABLE
INSULATOR,STANDOFF
5920-00-708-8624INTERCHANGEABLE
FUSEHOLDER,BLOCK
5935-00-892-9913INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
8745468-1
5905-01-069-9414INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
995-2A361J
6520-01-304-3118INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
7000053330
5310-01-477-9932INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3938

Frequently Asked Questions

What is NSN 4320-01-500-9720?

NSN 4320-01-500-9720 is a Sleeve,shaft,pump, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-500-9720?

NSN 4320-01-500-9720 has 1 cross-referenced part number: 3938 (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 4320-01-500-9720?

There are 6 known substitutes for 4320-01-500-9720: 5970-00-284-8176, 5920-00-708-8624, 5935-00-892-9913 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3938?

Key specifications for 3938: End Item Identification: USED ON GORMAN-RUPP SELF PRIMING CENTRIFUGAL PUMP MODEL 03E1-B. 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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