PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DDONS 1IN 600FLG 3B26J2RL W/HODValve,diaphragm,stop

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-465-4273 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-465-4273 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-465-4273. Primary manufacturer part number: DDONS 1IN 600FLG 3B26J2RL W/HOD.
Features
  • Valve,diaphragm,stop — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-465-4273, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,diaphragm,stop
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-465-4273
Primary Part NumberDDONS 1IN 600FLG 3B26J2RL W/HOD
Item NameValve,diaphragm,stop
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-375-59611"150#FLGDDONSAND1/2"TRIM3F6J2RL INTERCHANGEABLE
Valve,globe
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-191-889538538 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-196-1355N385150058 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-207-1144N38869 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-304-2915KMC-16606N-3A INTERCHANGEABLE
Disk,valve
Krobach Mfg. Corp. Dba Krobach Manufacturing Corp
4810-01-448-933118356N 55 WITH H.O.D. INTERCHANGEABLE
Actuator,electromechanical,rotar
Leslie Controls, Inc. Dba Leslie Controls Inc
5365-01-484-2553N70432 INTERCHANGEABLE
Spacer,sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-495-5632Y101946251 INTERCHANGEABLE
Valve,globe
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-495-7903N804200059 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
DDONS 1IN 600FLG 3B26J2RL W/HOD PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
16606N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-00-375-5961INTERCHANGEABLE
VALVE,GLOBE
1"150#FLGDDONSAND1/2"TRIM3F6J2RL
4820-01-191-8895INTERCHANGEABLE
STEM,FLUID VALVE
38538
4820-01-196-1355INTERCHANGEABLE
STEM,FLUID VALVE
N385150058
4820-01-207-1144INTERCHANGEABLE
CAP,VALVE
N38869
4820-01-304-2915INTERCHANGEABLE
DISK,VALVE
KMC-16606N-3A
4810-01-448-9331INTERCHANGEABLE
ACTUATOR,ELECTROMECHANICAL,ROTAR
18356N 55 WITH H.O.D.
5365-01-484-2553INTERCHANGEABLE
SPACER,SLEEVE
N70432
4820-01-495-5632INTERCHANGEABLE
VALVE,GLOBE
Y101946251
4820-01-495-7903INTERCHANGEABLE
SEAT,VALVE
N804200059

Frequently Asked Questions

What is NSN 4820-01-465-4273?

NSN 4820-01-465-4273 is a Valve,diaphragm,stop, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-465-4273?

NSN 4820-01-465-4273 has 2 cross-referenced part numbers: DDONS 1IN 600FLG 3B26J2RL W/HOD (Leslie Controls, Inc. Dba Leslie Controls Inc), 16606N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-465-4273?

There are 9 known substitutes for 4820-01-465-4273: 4820-00-375-5961, 4820-01-191-8895, 4820-01-196-1355 and 6 more. Verify interchangeability with system specifications before substitution.

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