PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A28400Stem,fluid Valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-308-9856 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-308-9856 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-308-9856. Primary manufacturer part number: A28400.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: STEEL
  • Largest Outside Diameter: 0.750 INCHES NOMINAL IN
  • Stem Actuating End Type: THREADED EXTERNALLY
  • 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
  • Applications requiring Steel construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-00-308-9856, 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. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4820-00-308-9856
Primary Part NumberA28400
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL
Largest Outside Diameter0.750 INCHES NOMINAL IN
Stem Actuating End TypeTHREADED EXTERNALLY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2530-00-115-373355734R1 INTERCHANGEABLE
Kingpin,wheel Spindle
Navistar Intl Corp Truck Br Ohio Plant
5998-00-396-107028390 INTERCHANGEABLE
Circuit Card Assembly
United Technologies Corp Hamilton Sundstrand Corp
4310-00-690-3793 INTERCHANGEABLE
Cylinder,air Compre
7040-00-978-7782 INTERCHANGEABLE
Bearing Assy,picker
5306-01-015-1006 INTERCHANGEABLE
Bolt,machine
4820-01-158-1225 INTERCHANGEABLE
Valve,check
4140-01-206-643539212 INTERCHANGEABLE
Impeller,fan,axial
Traulsen and Co Inc
4820-01-359-4957 INTERCHANGEABLE
Piston,valve
2530-01-418-338528400 INTERCHANGEABLE
Piston,valve
Spx Fluid Power
3405-01-621-486728-400 INTERCHANGEABLE
Saw,band,metal Cutting
Porter Cable/delta
Cross-Reference Index
Part NumberManufacturer
A28400 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
28400 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
2530-00-115-3733INTERCHANGEABLE
KINGPIN,WHEEL SPINDLE
55734R1
5998-00-396-1070INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
28390
4310-00-690-3793INTERCHANGEABLE
CYLINDER,AIR COMPRE
7040-00-978-7782INTERCHANGEABLE
BEARING ASSY,PICKER
5306-01-015-1006INTERCHANGEABLE
BOLT,MACHINE
4820-01-158-1225INTERCHANGEABLE
VALVE,CHECK
4140-01-206-6435INTERCHANGEABLE
IMPELLER,FAN,AXIAL
39212
4820-01-359-4957INTERCHANGEABLE
PISTON,VALVE
2530-01-418-3385INTERCHANGEABLE
PISTON,VALVE
28400
3405-01-621-4867INTERCHANGEABLE
SAW,BAND,METAL CUTTING
28-400
4720-01-664-1215INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
28400

Frequently Asked Questions

What is NSN 4820-00-308-9856?

NSN 4820-00-308-9856 is a Stem,fluid Valve, 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 4820-00-308-9856?

NSN 4820-00-308-9856 has 2 cross-referenced part numbers: A28400 (Leslie Controls, Inc. Dba Leslie Controls Inc), 28400 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-00-308-9856?

There are 11 known substitutes for 4820-00-308-9856: 2530-00-115-3733, 5998-00-396-1070, 4310-00-690-3793 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A28400?

Key specifications for A28400: Material: STEEL; Largest Outside Diameter: 0.750 INCHES NOMINAL IN; Overall Length: 23.000 INCHES NOMINAL IN; Stem Actuating End Type: THREADED EXTERNALLY. 4 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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