PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13393Stem,fluid Valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-121-6415 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-121-6415 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-121-6415. Primary manufacturer part number: 13393.
Features
  • Stem,fluid Valve — FSC 4820
  • Valve Type for Which Designed: REGULATOR
  • Material: STEEL COMP 316
  • Valve Model Number for Which Designed: 25473N
  • 3 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Comp 316 construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-121-6415, 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 3 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-121-6415
Primary Part Number13393
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Valve Type for Which DesignedREGULATOR
MaterialSTEEL COMP 316
Valve Model Number for Which Designed25473N
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-951-06891339-3 INTERCHANGEABLE
Transformer,radio Frequency
Drs Signal Solutions, Inc.
5950-01-107-0945460304-01 INTERCHANGEABLE
Transformer,power
Bae Systems Controls Inc
4820-01-121-1910A13340 INTERCHANGEABLE
Sleeve,adjusting,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-121-1938 INTERCHANGEABLE
Seat,bottom Spring,valve
4820-01-121-1939N13351 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-191-264627767 INTERCHANGEABLE
Bulb Casing,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5310-01-620-651613393 INTERCHANGEABLE
Washer,flat
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
25473N PIECE 14 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
13393 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
25473N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5950-00-951-0689INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
1339-3
5950-01-107-0945INTERCHANGEABLE
TRANSFORMER,POWER
460304-01
4820-01-121-1910INTERCHANGEABLE
SLEEVE,ADJUSTING,VALVE
A13340
4820-01-121-1938INTERCHANGEABLE
SEAT,BOTTOM SPRING,VALVE
4820-01-121-1939INTERCHANGEABLE
SEAT,VALVE
N13351
4820-01-191-2646INTERCHANGEABLE
BULB CASING,VALVE
27767
5310-01-620-6516INTERCHANGEABLE
WASHER,FLAT
13393

Frequently Asked Questions

What is NSN 4820-01-121-6415?

NSN 4820-01-121-6415 is a Stem,fluid 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 4820-01-121-6415?

NSN 4820-01-121-6415 has 3 cross-referenced part numbers: 25473N PIECE 14 (Leslie Controls, Inc. Dba Leslie Controls Inc), 13393 (Leslie Controls, Inc. Dba Leslie Controls Inc), 25473N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-121-6415?

There are 7 known substitutes for 4820-01-121-6415: 5950-00-951-0689, 5950-01-107-0945, 4820-01-121-1910 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13393?

Key specifications for 13393: Valve Type for Which Designed: REGULATOR; Material: STEEL COMP 316; Valve Model Number for Which Designed: 25473N. 3 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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