PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N12350Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-036-1586 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-036-1586 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-036-1586. Primary manufacturer part number: N12350.
Features
  • Disk,valve — FSC 4820
  • Style Designator: POPPET
  • Material: STEEL CORROSION RESISTING
  • Seat Angle: 30.0 DEGREES NOMINAL
  • Shank Diameter: 0.062 INCHES NOMINAL IN
  • Flange Seat to Disk End Height: 0.660 INCHES NOMINAL IN
  • Under Flange Height: 0.562 INCHES NOMINAL IN
  • Tip Diameter: 0.062 INCHES NOMINAL IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-036-1586, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-036-1586
Primary Part NumberN12350
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Style DesignatorPOPPET
MaterialSTEEL CORROSION RESISTING
Seat Angle30.0 DEGREES NOMINAL
Shank Diameter0.062 INCHES NOMINAL IN
Flange Seat to Disk End Height0.660 INCHES NOMINAL IN
Under Flange Height0.562 INCHES NOMINAL IN
Tip Diameter0.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-088-8675212-17439-4 INTERCHANGEABLE
Switch,rotary
Cts Corp Electromechanical Div
5330-00-189-183512350 INTERCHANGEABLE
Seal,plain
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
2530-00-400-6437 INTERCHANGEABLE
Valve,relay,air Pressure
1730-00-517-950050-590001 INTERCHANGEABLE
Towbar,aircraft
Textron Aviation Inc
6670-00-803-4030 INTERCHANGEABLE
Balance,trip
5330-01-104-842312350 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5306-01-124-511112350 INTERCHANGEABLE
Bolt
Westerbeke Corporation
5915-01-213-9382338-004-014 INTERCHANGEABLE
Filter,low Pass
L3harris Interstate Electronics Corporation
5315-01-379-848612350 INTERCHANGEABLE
Pin,straight,threaded
Oriel Corp
6525-01-574-7144100-0952-01 INTERCHANGEABLE
Mount,usb Adapter,computed Radio
Minxray Inc
Cross-Reference Index
Part NumberManufacturer
12350 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N12350 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
12350 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
Related Parts
5930-00-088-8675INTERCHANGEABLE
SWITCH,ROTARY
212-17439-4
5330-00-189-1835INTERCHANGEABLE
SEAL,PLAIN
12350
2530-00-400-6437INTERCHANGEABLE
VALVE,RELAY,AIR PRESSURE
1730-00-517-9500INTERCHANGEABLE
TOWBAR,AIRCRAFT
50-590001
6670-00-803-4030INTERCHANGEABLE
BALANCE,TRIP
5330-01-104-8423INTERCHANGEABLE
SEAL,PLAIN ENCASED
12350
5306-01-124-5111INTERCHANGEABLE
BOLT
12350
5915-01-213-9382INTERCHANGEABLE
FILTER,LOW PASS
338-004-014
5315-01-379-8486INTERCHANGEABLE
PIN,STRAIGHT,THREADED
12350
6525-01-574-7144INTERCHANGEABLE
MOUNT,USB ADAPTER,COMPUTED RADIO
100-0952-01
4720-01-578-0297INTERCHANGEABLE
HOSE,PREFORMED
12350
3950-01-601-1159INTERCHANGEABLE
DRUM,WINCH
12350

Frequently Asked Questions

What is NSN 4820-00-036-1586?

NSN 4820-00-036-1586 is a Disk,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 4820-00-036-1586?

NSN 4820-00-036-1586 has 3 cross-referenced part numbers: 12350 (Leslie Controls, Inc. Dba Leslie Controls Inc), N12350 (Leslie Controls, Inc. Dba Leslie Controls Inc), 12350 (Lineta Engineering Und Handelsgesell-Schaft Mbh).

What NSN replaces 4820-00-036-1586?

There are 12 known substitutes for 4820-00-036-1586: 5930-00-088-8675, 5330-00-189-1835, 2530-00-400-6437 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N12350?

Key specifications for N12350: Style Designator: POPPET; Material: STEEL CORROSION RESISTING; Seat Angle: 30.0 DEGREES NOMINAL; Shank Diameter: 0.062 INCHES NOMINAL IN. 8 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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