PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

277Pump,centrifugal

Cat Pumps Corp · NSN 4320-01-299-7395 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-299-7395 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-299-7395. Primary manufacturer part number: 277.
Features
  • Pump,centrifugal — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Cat Pumps Corp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-01-299-7395, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Cat Pumps Corp. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NamePump,centrifugal
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCat Pumps (uk) Ltd (CAGE U3374); Bourns Inc (CAGE 32997); Cat Pumps Corp (CAGE 57783)
Technical Specifications
ParameterValue
NSN4320-01-299-7395
Primary Part Number277
Item NamePump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCat Pumps Corp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5975-00-085-3337277 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
3040-00-113-94665260-2 INTERCHANGEABLE
Shaft Assembly
Eaton Corporation Div Eaton Fluid Power
4820-00-213-0670277 INTERCHANGEABLE
Cock,drain
Rexnord Industries Llc
5905-00-503-560127-7 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5935-00-518-95488908984 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
7610-00-836-2756277 INTERCHANGEABLE
Manual,technical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-877-509333-099 INTERCHANGEABLE
Jack,telephone
Gc/waldom Inc
4730-00-974-6383AS4857K06 INTERCHANGEABLE
Tee,pipe
Sae International Dba Sae International
3610-01-034-7246277 INTERCHANGEABLE
Photocopying Machine
Xerox Corporation
5940-01-035-508536840 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
277 Cat Pumps (uk) Ltd (GBR)
277 Bourns Inc (USA)
277 PRIMARY Cat Pumps Corp (USA)
Related Parts
5975-00-085-3337INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
277
3040-00-113-9466INTERCHANGEABLE
SHAFT ASSEMBLY
5260-2
4820-00-213-0670INTERCHANGEABLE
COCK,DRAIN
277
5905-00-503-5601INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
27-7
5935-00-518-9548INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
8908984
7610-00-836-2756INTERCHANGEABLE
MANUAL,TECHNICAL
277
5935-00-877-5093INTERCHANGEABLE
JACK,TELEPHONE
33-099
4730-00-974-6383INTERCHANGEABLE
TEE,PIPE
AS4857K06
3610-01-034-7246INTERCHANGEABLE
PHOTOCOPYING MACHINE
277
5940-01-035-5085INTERCHANGEABLE
SPLICE,CONDUCTOR
36840
6515-01-139-8708INTERCHANGEABLE
FORCEPS,BONE HOLDING
40-2580
6670-01-188-0293INTERCHANGEABLE
WEIGHT SET,BALANCE
277

Frequently Asked Questions

What is NSN 4320-01-299-7395?

NSN 4320-01-299-7395 is a Pump,centrifugal, manufactured by Cat Pumps Corp, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-01-299-7395?

NSN 4320-01-299-7395 has 3 cross-referenced part numbers: 277 (Cat Pumps (uk) Ltd), 277 (Bourns Inc), 277 (Cat Pumps Corp).

What NSN replaces 4320-01-299-7395?

There are 12 known substitutes for 4320-01-299-7395: 5975-00-085-3337, 3040-00-113-9466, 4820-00-213-0670 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4320-01-299-7395 still in active supply?

NSN 4320-01-299-7395 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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