PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27004Valve

Bourns Inc · NSN 4320-01-143-2565 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-143-2565 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-143-2565. Primary manufacturer part number: 27004.
Features
  • Valve — FSC 4320
  • FSC Application Data: PUMP,RECIPROCATING
  • General Characteristics Item Description: INLET USED IN CAT PUMPS MODEL 280SERIES
  • 3 verified cross-references
  • Primary manufacturer: Bourns Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve, cataloged under National Stock Number 4320-01-143-2565, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Bourns Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-143-2565
Primary Part Number27004
Item NameValve
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerBourns Inc
StatusACTIVE
FSC Application DataPUMP,RECIPROCATING
General Characteristics Item DescriptionINLET USED IN CAT PUMPS MODEL 280SERIES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5835-00-055-0896 INTERCHANGEABLE
Head,magnetic
1680-00-211-4097 INTERCHANGEABLE
Shaft Assembly,worm
5945-00-238-5252131314 INTERCHANGEABLE
Relay,electromagnetic
General Electric Co Products Service Sales Major Appliance Business Group
5325-00-298-70012700-4 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
4720-00-408-789327004 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
5330-00-663-79722700-4 INTERCHANGEABLE
Retainer,packing
Meggitt North Hollywood Inc
2910-01-188-325327004 INTERCHANGEABLE
Push Rod,governor
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4820-01-397-124227-004-4-5 INTERCHANGEABLE
Disk,valve
Hunt Valve Company, Inc.
4820-01-397-124327-004-18-5 INTERCHANGEABLE
Seat,valve
Hunt Valve Company, Inc.
4820-01-397-124527-004-6-5 INTERCHANGEABLE
Stem,fluid Valve
Hunt Valve Company, Inc.
Cross-Reference Index
Part NumberManufacturer
27004 Cat Pumps Corp (USA)
27004 PRIMARY Bourns Inc (USA)
27004 Cat Pumps Deutschland Gmbh (DEU)
Related Parts
5835-00-055-0896INTERCHANGEABLE
HEAD,MAGNETIC
1680-00-211-4097INTERCHANGEABLE
SHAFT ASSEMBLY,WORM
5945-00-238-5252INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
131314
5325-00-298-7001INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2700-4
4720-00-408-7893INTERCHANGEABLE
HOSE,NONMETALLIC
27004
5330-00-663-7972INTERCHANGEABLE
RETAINER,PACKING
2700-4
2910-01-188-3253INTERCHANGEABLE
PUSH ROD,GOVERNOR
27004
4820-01-397-1242INTERCHANGEABLE
DISK,VALVE
27-004-4-5
4820-01-397-1243INTERCHANGEABLE
SEAT,VALVE
27-004-18-5
4820-01-397-1245INTERCHANGEABLE
STEM,FLUID VALVE
27-004-6-5
4820-01-398-3435INTERCHANGEABLE
VALVE,GATE
27-004-5

Frequently Asked Questions

What is NSN 4320-01-143-2565?

NSN 4320-01-143-2565 is a Valve, manufactured by Bourns Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-143-2565?

NSN 4320-01-143-2565 has 3 cross-referenced part numbers: 27004 (Cat Pumps Corp), 27004 (Bourns Inc), 27004 (Cat Pumps Deutschland Gmbh).

What NSN replaces 4320-01-143-2565?

There are 11 known substitutes for 4320-01-143-2565: 5835-00-055-0896, 1680-00-211-4097, 5945-00-238-5252 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27004?

Key specifications for 27004: FSC Application Data: PUMP,RECIPROCATING; General Characteristics Item Description: INLET USED IN CAT PUMPS MODEL 280SERIES. 2 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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