PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A75044Seat,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-481-8398 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-481-8398 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-481-8398. Primary manufacturer part number: A75044.
Features
  • Seat,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 Seat,valve, cataloged under National Stock Number 4820-01-481-8398, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-481-8398
Primary Part NumberA75044
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2915-00-898-760175044 INTERCHANGEABLE
Parts Kit,fuel Control
Triumph Engine Control Systems Llc
5310-01-696-493875044 INTERCHANGEABLE
Nut,self-Locking,hexagon
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
Y109101007N ITE Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
75044 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
A75044 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Y109101004N ITEM 19 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
2915-00-898-7601INTERCHANGEABLE
PARTS KIT,FUEL CONTROL
75044
5310-01-696-4938INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
75044

Frequently Asked Questions

What is NSN 4820-01-481-8398?

NSN 4820-01-481-8398 is a Seat,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 4820-01-481-8398?

NSN 4820-01-481-8398 has 4 cross-referenced part numbers: Y109101007N ITE (Leslie Controls, Inc. Dba Leslie Controls Inc), 75044 (Leslie Controls, Inc. Dba Leslie Controls Inc), A75044 (Leslie Controls, Inc. Dba Leslie Controls Inc), Y109101004N ITEM 19 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-481-8398?

There are 2 known substitutes for 4820-01-481-8398: 2915-00-898-7601, 5310-01-696-4938. Verify interchangeability with system specifications before substitution.

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