PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N47949Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-151-3360 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-151-3360 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-151-3360. Primary manufacturer part number: N47949.
Features
  • Disk,valve — FSC 4820
  • Flange Seat to Disk End Height: 2.375 INCHES NOMINAL IN
  • Style Designator: POPPET
  • Under Flange Height: 4.125 INCHES NOMINAL IN
  • Seat Angle: 45.0 DEGREES NOMINAL
  • Material: STEEL CORROSION RESISTING
  • Tip Diameter: 0.470 INCHES NOMINAL IN
  • Shank Diameter: 0.610 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 4820-01-151-3360, 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 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-151-3360
Primary Part NumberN47949
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Flange Seat to Disk End Height2.375 INCHES NOMINAL IN
Style DesignatorPOPPET
Under Flange Height4.125 INCHES NOMINAL IN
Seat Angle45.0 DEGREES NOMINAL
MaterialSTEEL CORROSION RESISTING
Tip Diameter0.470 INCHES NOMINAL IN
Shank Diameter0.610 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5970-01-032-1362 INTERCHANGEABLE
Insulator,disk
2910-01-103-7480 INTERCHANGEABLE
Pump,fuel,cam Actuated
4820-01-152-319447575 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-165-604247878 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4310-01-304-828147949 INTERCHANGEABLE
Pin,piston
Emglo Products Corp
Cross-Reference Index
Part NumberManufacturer
47949 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N47949 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
17011N PIECE 26 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5970-01-032-1362INTERCHANGEABLE
INSULATOR,DISK
2910-01-103-7480INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
4820-01-152-3194INTERCHANGEABLE
DISK,VALVE
47575
4820-01-165-6042INTERCHANGEABLE
STEM,FLUID VALVE
47878
4310-01-304-8281INTERCHANGEABLE
PIN,PISTON
47949

Frequently Asked Questions

What is NSN 4820-01-151-3360?

NSN 4820-01-151-3360 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 4820-01-151-3360?

NSN 4820-01-151-3360 has 3 cross-referenced part numbers: 47949 (Leslie Controls, Inc. Dba Leslie Controls Inc), N47949 (Leslie Controls, Inc. Dba Leslie Controls Inc), 17011N PIECE 26 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-151-3360?

There are 5 known substitutes for 4820-01-151-3360: 5970-01-032-1362, 2910-01-103-7480, 4820-01-152-3194 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N47949?

Key specifications for N47949: Flange Seat to Disk End Height: 2.375 INCHES NOMINAL IN; Overall Height: 6.830 INCHES NOMINAL IN; Style Designator: POPPET; Under Flange Height: 4.125 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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