PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Y501829105Governor,pump,pressure Regulatin

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4320-00-824-2150 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-824-2150 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-824-2150. Primary manufacturer part number: Y501829105.
Features
  • Governor,pump,pressure Regulatin — FSC 4320
  • Angle Body Feature: NOT INCLUDED
  • Pipe/tube Nominal Size: 3/4 IN. PIPE IN
  • Flange Shape: ROUND
  • Flange Bolt Hole Spacing: EQUALLY SPACED ON 3-1/4 IN. DIA BOLT CIRCLE IN
  • Pressure Type: CONSTANT
  • Saturated Steam Capacity Rating: 670.0 POUNDS PER HOUR LBS
  • Flange Raised Face Feature: INCLUDED
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 4320-00-824-2150, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-824-2150
Primary Part NumberY501829105
Item NameGovernor,pump,pressure Regulatin
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Angle Body FeatureNOT INCLUDED
Pipe/tube Nominal Size3/4 IN. PIPE IN
Flange ShapeROUND
Flange Bolt Hole SpacingEQUALLY SPACED ON 3-1/4 IN. DIA BOLT CIRCLE IN
Pressure TypeCONSTANT
Saturated Steam Capacity Rating670.0 POUNDS PER HOUR LBS
Flange Raised Face FeatureINCLUDED
Flange Bolt Hole Quantity4
End Connection SimilarityIDENTICAL
Flange Bolt Hole Diameter0.750 INCHES NOMINAL IN
MaterialSTEEL BODY
Flange Outside Diameter4.625 INCHES NOMINAL IN
Inlet Working Pressure Rating at Maximum Temp600 PSI RATED FUEL OIL WP AT 775 DEG F DEGF
End Connection TypeFLANGED
Size0.750 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4310-00-288-12288229 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
4320-00-917-2261 INTERCHANGEABLE
Governor,pump,pressure Regulatin
4820-01-227-2056N5643803 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
19495N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Y501829105 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21886N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
3/4 PTHNS-5 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4310-00-288-1228INTERCHANGEABLE
RING,PISTON
8229
4320-00-917-2261INTERCHANGEABLE
GOVERNOR,PUMP,PRESSURE REGULATIN
4820-01-227-2056INTERCHANGEABLE
CAP,VALVE
N5643803

Frequently Asked Questions

What is NSN 4320-00-824-2150?

NSN 4320-00-824-2150 is a Governor,pump,pressure Regulatin, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-824-2150?

NSN 4320-00-824-2150 has 4 cross-referenced part numbers: 19495N (Leslie Controls, Inc. Dba Leslie Controls Inc), Y501829105 (Leslie Controls, Inc. Dba Leslie Controls Inc), 21886N (Leslie Controls, Inc. Dba Leslie Controls Inc), 3/4 PTHNS-5 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4320-00-824-2150?

There are 3 known substitutes for 4320-00-824-2150: 4310-00-288-1228, 4320-00-917-2261, 4820-01-227-2056. Verify interchangeability with system specifications before substitution.

What are the specifications of Y501829105?

Key specifications for Y501829105: Angle Body Feature: NOT INCLUDED; Pipe/tube Nominal Size: 3/4 IN. PIPE IN; Flange Shape: ROUND; Flange Bolt Hole Spacing: EQUALLY SPACED ON 3-1/4 IN. DIA BOLT CIRCLE IN. 16 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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