PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

71193Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-438-3779 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-438-3779 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-438-3779. Primary manufacturer part number: 71193.
Features
  • Disk,valve — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-438-3779, 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. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDisk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-438-3779
Primary Part Number71193
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5331-00-536-870671193 INTERCHANGEABLE
O-Ring
Honeywell International Inc. Div Aerospace - Torrance
2835-01-136-554171193 INTERCHANGEABLE
Slip Ring Assy
Prestolite Electric Inc
1650-01-433-028171193 INTERCHANGEABLE
Manifold Assembly,hydraulic
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-438-3766U853F2F1LF-AEE-000000 INTERCHANGEABLE
Valve,globe
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-438-378074412 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-438-478331641 INTERCHANGEABLE
Nut,adjusting,actuator
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
U823F2F1LFOC P/N 71193 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
U823F2F1LFOC TABLE I PART 23 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
71193 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
U823F2F1LFOC Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5331-00-536-8706INTERCHANGEABLE
O-RING
71193
2835-01-136-5541INTERCHANGEABLE
SLIP RING ASSY
71193
1650-01-433-0281INTERCHANGEABLE
MANIFOLD ASSEMBLY,HYDRAULIC
71193
4820-01-438-3766INTERCHANGEABLE
VALVE,GLOBE
U853F2F1LF-AEE-000000
4820-01-438-3780INTERCHANGEABLE
SEAT,VALVE
74412
4820-01-438-4783INTERCHANGEABLE
NUT,ADJUSTING,ACTUATOR
31641

Frequently Asked Questions

What is NSN 4820-01-438-3779?

NSN 4820-01-438-3779 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 4820-01-438-3779?

NSN 4820-01-438-3779 has 4 cross-referenced part numbers: U823F2F1LFOC P/N 71193 (Leslie Controls, Inc. Dba Leslie Controls Inc), U823F2F1LFOC TABLE I PART 23 (Leslie Controls, Inc. Dba Leslie Controls Inc), 71193 (Leslie Controls, Inc. Dba Leslie Controls Inc), U823F2F1LFOC (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-438-3779?

There are 6 known substitutes for 4820-01-438-3779: 5331-00-536-8706, 2835-01-136-5541, 1650-01-433-0281 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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