PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N49950Diaphragm,actuator Valve,special

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4810-01-337-4459 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-337-4459 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-337-4459. Primary manufacturer part number: N49950.
Features
  • Diaphragm,actuator Valve,special — FSC 4810
  • Material: STEEL CORROSION RESISTING
  • 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 Corrosion Resisting construction
General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4810-01-337-4459, is classified within Federal Supply Class 4810 (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 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-337-4459
Primary Part NumberN49950
Item NameDiaphragm,actuator Valve,special
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-149-316949950 INTERCHANGEABLE
Connector,plug,electrical
Naval Ship Systems Command
5940-00-926-8162 INTERCHANGEABLE
Post,binding,electrical
5940-01-596-28604995-0 INTERCHANGEABLE
Post,binding,electrical
Pomona Electronics
Cross-Reference Index
Part NumberManufacturer
N49950 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
49950 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5935-00-149-3169INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
49950
5940-00-926-8162INTERCHANGEABLE
POST,BINDING,ELECTRICAL
5940-01-596-2860INTERCHANGEABLE
POST,BINDING,ELECTRICAL
4995-0

Frequently Asked Questions

What is NSN 4810-01-337-4459?

NSN 4810-01-337-4459 is a Diaphragm,actuator Valve,special, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-337-4459?

NSN 4810-01-337-4459 has 2 cross-referenced part numbers: N49950 (Leslie Controls, Inc. Dba Leslie Controls Inc), 49950 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4810-01-337-4459?

There are 3 known substitutes for 4810-01-337-4459: 5935-00-149-3169, 5940-00-926-8162, 5940-01-596-2860. Verify interchangeability with system specifications before substitution.

What are the specifications of N49950?

Key specifications for N49950: Material: STEEL CORROSION RESISTING. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com