PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40501Pump,rotary

Cummins Inc. · NSN 4320-00-499-3446 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-499-3446 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-499-3446. Primary manufacturer part number: 40501.
Features
  • Pump,rotary — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Cummins Inc.
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-00-499-3446, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Cummins Inc.. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-499-3446
Primary Part Number40501
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-010-3603103603 INTERCHANGEABLE
Pin,tapered,plain
Chrysler Realty Company Llc Dba Daimler Chrysler
1315-00-028-4672 INTERCHANGEABLE
Cartridge,75 Millimeter
1560-00-123-275740501 INTERCHANGEABLE
Horn,aileron
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5815-00-136-0449 INTERCHANGEABLE
Guide,tape
4730-00-277-2169 INTERCHANGEABLE
Bushing,pipe
3020-00-288-5598 INTERCHANGEABLE
Gear,bevel
3419-00-367-85834498 INTERCHANGEABLE
Insert,saw Guide
Doall Baltimore Company
2540-00-377-87371H8944 INTERCHANGEABLE
Cushion,operators,b
Caterpillar Inc Div Caterpillar Defense
5360-00-464-731440-501 INTERCHANGEABLE
Spring,helical,compression
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
2530-00-558-6010 INTERCHANGEABLE
Roller,track Bogie
Cross-Reference Index
Part NumberManufacturer
40501 PRIMARY Cummins Inc. (USA)
4498 Lear Siegler Inc Sherwood Div (USA)
A40501 PRIMARY Cummins Inc. (USA)
Related Parts
5315-00-010-3603INTERCHANGEABLE
PIN,TAPERED,PLAIN
103603
1315-00-028-4672INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
1560-00-123-2757INTERCHANGEABLE
HORN,AILERON
40501
5815-00-136-0449INTERCHANGEABLE
GUIDE,TAPE
4730-00-277-2169INTERCHANGEABLE
BUSHING,PIPE
3020-00-288-5598INTERCHANGEABLE
GEAR,BEVEL
3419-00-367-8583INTERCHANGEABLE
INSERT,SAW GUIDE
4498
2540-00-377-8737INTERCHANGEABLE
CUSHION,OPERATORS,B
1H8944
5360-00-464-7314INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40-501
2530-00-558-6010INTERCHANGEABLE
ROLLER,TRACK BOGIE
2990-00-996-7790INTERCHANGEABLE
POWER SUPPLY,GOVERN
5930-01-014-3206INTERCHANGEABLE
SWITCH ASSEMBLY

Frequently Asked Questions

What is NSN 4320-00-499-3446?

NSN 4320-00-499-3446 is a Pump,rotary, manufactured by Cummins Inc., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-499-3446?

NSN 4320-00-499-3446 has 3 cross-referenced part numbers: 40501 (Cummins Inc.), 4498 (Lear Siegler Inc Sherwood Div), A40501 (Cummins Inc.).

What NSN replaces 4320-00-499-3446?

There are 12 known substitutes for 4320-00-499-3446: 5315-00-010-3603, 1315-00-028-4672, 1560-00-123-2757 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40501?

Key specifications for 40501: End Item Identification: PUMP UNIT,WATER. 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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