PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49029Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-249-3574 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-249-3574 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-249-3574. Primary manufacturer part number: 49029.
Features
  • Disk,valve — FSC 4820
  • Material: STEEL
  • 1 verified cross-reference
  • 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 Disk,valve, cataloged under National Stock Number 4820-01-249-3574, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-249-3574
Primary Part Number49029
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-02391701314 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Heil Environmental Industries
5340-00-194-008321689 INTERCHANGEABLE
Clamp,loop
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5330-00-291-3352 INTERCHANGEABLE
Seal,plain Encased
3030-00-423-33391200232 INTERCHANGEABLE
Belt,v
Delta Intl Machinery Corp
Cross-Reference Index
Part NumberManufacturer
49029 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
3110-00-100-0239INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1701314
5340-00-194-0083INTERCHANGEABLE
CLAMP,LOOP
21689
5330-00-291-3352INTERCHANGEABLE
SEAL,PLAIN ENCASED
3030-00-423-3339INTERCHANGEABLE
BELT,V
1200232

Frequently Asked Questions

What is NSN 4820-01-249-3574?

NSN 4820-01-249-3574 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 4820-01-249-3574?

NSN 4820-01-249-3574 has 1 cross-referenced part number: 49029 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-249-3574?

There are 4 known substitutes for 4820-01-249-3574: 3110-00-100-0239, 5340-00-194-0083, 5330-00-291-3352 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 49029?

Key specifications for 49029: Material: STEEL. 1 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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