PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Y501830208Governor,pump,pressure Regulatin

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4320-00-116-3636 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-116-3636 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-116-3636. Primary manufacturer part number: Y501830208.
Features
  • Governor,pump,pressure Regulatin — FSC 4320
  • Flange Bolt Hole Diameter: 0.750 INCHES NOMINAL IN
  • Angle Body Feature: NOT INCLUDED
  • Material: STEEL BODY
  • End Connection Similarity: IDENTICAL
  • Flange Raised Face Feature: INCLUDED
  • Pipe/tube Nominal Size: 1 IN. PIPE IN
  • Size: 1.000 INCHES IN
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Steel Body construction
General Description

The Governor,pump,pressure Regulatin, cataloged under National Stock Number 4320-00-116-3636, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-116-3636
Primary Part NumberY501830208
Item NameGovernor,pump,pressure Regulatin
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusCANCELLED
Flange Bolt Hole Diameter0.750 INCHES NOMINAL IN
Angle Body FeatureNOT INCLUDED
MaterialSTEEL BODY
End Connection SimilarityIDENTICAL
Flange Raised Face FeatureINCLUDED
Pipe/tube Nominal Size1 IN. PIPE IN
Size1.000 INCHES IN
Flange Bolt Hole Quantity4
Flange Outside Diameter4.875 INCHES NOMINAL IN
Inlet Working Pressure Rating at Maximum Temp600 PSI RATED STEAM WP AT 750 DEG F DEGF
Pressure TypeCONSTANT
Flange Bolt Hole SpacingEQUALLY SPACED ON 3-1/2 IN. DIA BOLT CIRCLE IN
Saturated Steam Capacity Rating4175.0 POUNDS PER HOUR LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5895-00-051-475821738 INTERCHANGEABLE
Duplexer
L3 Technologies, Inc. Div Communication Systems-East
5930-00-091-9254203974-1 INTERCHANGEABLE
Switch,thermostatic
Honeywell International Inc. Div Aerospace - Torrance
3040-00-163-108099121738 INTERCHANGEABLE
Lever,manual Control
Alfa Laval Inc
5325-00-174-985510SA0227 INTERCHANGEABLE
Ring,retaining
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
4730-00-201-959121738-3 INTERCHANGEABLE
Tee,boss
Rockwell Collins Inc
4330-00-212-722531A8188 INTERCHANGEABLE
Cleaner Element
Magnetic Technologies Corp Div Ogallala Electronics Division
4310-01-073-551221738 INTERCHANGEABLE
Rod and Piston Asse
American Bristol Industries Inc.
5340-01-252-334521738 INTERCHANGEABLE
Plate,mounting
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
15494N REVB Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15494REVB Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
CTHVNS1 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
501830208 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
CTHVNS-2 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21738N 1 INCH Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Y501830208 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21738N CTHVNS-2 1INCH Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21738 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15494REVB Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
Related Parts
5895-00-051-4758INTERCHANGEABLE
DUPLEXER
21738
5930-00-091-9254INTERCHANGEABLE
SWITCH,THERMOSTATIC
203974-1
3040-00-163-1080INTERCHANGEABLE
LEVER,MANUAL CONTROL
99121738
5325-00-174-9855INTERCHANGEABLE
RING,RETAINING
10SA0227
4730-00-201-9591INTERCHANGEABLE
TEE,BOSS
21738-3
4330-00-212-7225INTERCHANGEABLE
CLEANER ELEMENT
31A8188
4310-01-073-5512INTERCHANGEABLE
ROD AND PISTON ASSE
21738
5340-01-252-3345INTERCHANGEABLE
PLATE,MOUNTING
21738

Frequently Asked Questions

What is NSN 4320-00-116-3636?

NSN 4320-00-116-3636 is a Governor,pump,pressure Regulatin, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-116-3636?

NSN 4320-00-116-3636 has 10 cross-referenced part numbers: 15494N REVB (Leslie Controls, Inc. Dba Leslie Controls Inc), 15494REVB (Leslie Controls, Inc. Dba Leslie Controls Inc), CTHVNS1 (Leslie Controls, Inc. Dba Leslie Controls Inc), 501830208 (Leslie Controls, Inc. Dba Leslie Controls Inc), CTHVNS-2 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 5 more.

What NSN replaces 4320-00-116-3636?

There are 8 known substitutes for 4320-00-116-3636: 5895-00-051-4758, 5930-00-091-9254, 3040-00-163-1080 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of Y501830208?

Key specifications for Y501830208: Flange Bolt Hole Diameter: 0.750 INCHES NOMINAL IN; Angle Body Feature: NOT INCLUDED; Material: STEEL BODY; End Connection Similarity: IDENTICAL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-116-3636 still in active supply?

NSN 4320-00-116-3636 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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