PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60402Seat,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-289-1440 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-289-1440 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-289-1440. Primary manufacturer part number: 60402.
Features
  • Seat,valve — FSC 4820
  • 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
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-289-1440, 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 1 commercial cross-reference 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.

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
NSN4820-01-289-1440
Primary Part Number60402
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 3
3110-00-155-6795107-313-2 INTERCHANGEABLE
Bearing,ball,annular
Dana Corp Spicer Transmission Div
6740-00-165-727850W INTERCHANGEABLE
Temperature Control Unit,photogr
Calumet Photographic, Inc.
5325-01-438-3677965699-01 INTERCHANGEABLE
Grommet,nonmetallic
Ogden Air Logistics Center
Cross-Reference Index
Part NumberManufacturer
60402 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
3110-00-155-6795INTERCHANGEABLE
BEARING,BALL,ANNULAR
107-313-2
6740-00-165-7278INTERCHANGEABLE
TEMPERATURE CONTROL UNIT,PHOTOGR
50W
5325-01-438-3677INTERCHANGEABLE
GROMMET,NONMETALLIC
965699-01

Frequently Asked Questions

What is NSN 4820-01-289-1440?

NSN 4820-01-289-1440 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 4820-01-289-1440?

NSN 4820-01-289-1440 has 1 cross-referenced part number: 60402 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-289-1440?

There are 3 known substitutes for 4820-01-289-1440: 3110-00-155-6795, 6740-00-165-7278, 5325-01-438-3677. Verify interchangeability with system specifications before substitution.

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