PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N56855Parts Kit,pressure Regulating VA

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-909-3136 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-909-3136 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-909-3136. Primary manufacturer part number: N56855.
Features
  • Parts Kit,pressure Regulating VA — FSC 4820
  • Nonsupply Items and Quantities: SEAT,VALVE 1;POPPET 1
  • Component Quantity: 2
  • 5 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-00-909-3136, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-909-3136
Primary Part NumberN56855
Item NameParts Kit,pressure Regulating VA
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusCANCELLED
Nonsupply Items and QuantitiesSEAT,VALVE 1;POPPET 1
Component Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5935-00-113-0352 INTERCHANGEABLE
Cover,electrical Connector
5950-00-249-257412360 INTERCHANGEABLE
Coil,radio Frequency
Viking Technologies, Ltd.
5950-00-630-2332 INTERCHANGEABLE
Transformer,power Autotransforme
1620-00-757-48435685-5 INTERCHANGEABLE
Piston,landing Gear Strut
Goodrich Aerospace Canada Ltd
5360-01-067-720056855 INTERCHANGEABLE
Spring,helical,compression
Parker Hannifin Corporation Div Hydraulic Systems Division
4820-01-147-416250690 INTERCHANGEABLE
Plate,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-147-4163N47360 INTERCHANGEABLE
Connecting Rod,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-147-4164L-2279 INTERCHANGEABLE
Cap,valve
Rps-Fl, Inc. Dba Rps Inc
4820-01-147-416547361 INTERCHANGEABLE
Cross Bar,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
47241 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N56855 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
20138N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
56855 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
20138N PIECE 25 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5935-00-113-0352INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5950-00-249-2574INTERCHANGEABLE
COIL,RADIO FREQUENCY
12360
5950-00-630-2332INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
1620-00-757-4843INTERCHANGEABLE
PISTON,LANDING GEAR STRUT
5685-5
5360-01-067-7200INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
56855
4820-01-147-4162INTERCHANGEABLE
PLATE,VALVE
50690
4820-01-147-4163INTERCHANGEABLE
CONNECTING ROD,VALVE
N47360
4820-01-147-4164INTERCHANGEABLE
CAP,VALVE
L-2279
4820-01-147-4165INTERCHANGEABLE
CROSS BAR,VALVE
47361

Frequently Asked Questions

What is NSN 4820-00-909-3136?

NSN 4820-00-909-3136 is a Parts Kit,pressure Regulating VA, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-909-3136?

NSN 4820-00-909-3136 has 5 cross-referenced part numbers: 47241 (Leslie Controls, Inc. Dba Leslie Controls Inc), N56855 (Leslie Controls, Inc. Dba Leslie Controls Inc), 20138N (Leslie Controls, Inc. Dba Leslie Controls Inc), 56855 (Leslie Controls, Inc. Dba Leslie Controls Inc), 20138N PIECE 25 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-00-909-3136?

There are 9 known substitutes for 4820-00-909-3136: 5935-00-113-0352, 5950-00-249-2574, 5950-00-630-2332 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N56855?

Key specifications for N56855: Nonsupply Items and Quantities: SEAT,VALVE 1;POPPET 1; Component Quantity: 2. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-909-3136 still in active supply?

NSN 4820-00-909-3136 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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