PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N33915Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-308-5330 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-308-5330 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-308-5330. Primary manufacturer part number: N33915.
Features
  • Disk,valve — FSC 4820
  • Material: ALUMINUM ALLOY
  • Pressure Rating: 20.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • 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
  • Applications requiring Aluminum Alloy construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-308-5330, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-308-5330
Primary Part NumberN33915
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialALUMINUM ALLOY
Pressure Rating20.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-209-208933915 INTERCHANGEABLE
Washer,flat
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4820-00-872-5290PRAN-2 13T20PSI INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
5133-01-046-8871 INTERCHANGEABLE
Drill,twist
4820-01-198-0886N12369 INTERCHANGEABLE
Disk,nozzle,diaphragm
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-237-1293 INTERCHANGEABLE
Valve,regulating,fluid Pressure
4820-01-399-7386N12382 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
2990-01-432-990533915 INTERCHANGEABLE
Lever Assembly,power-Speed Contr
Woodward, Inc.
4820-01-440-754033929 INTERCHANGEABLE
Guide,diaphragm,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-543-448715125N(15TO75PSI)PRAN-2 INTERCHANGEABLE
Valve,linear,directional Control
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
N33915 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
33915 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15152N PIECE 7 P/N 33915 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15152N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5310-00-209-2089INTERCHANGEABLE
WASHER,FLAT
33915
4820-00-872-5290INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
PRAN-2 13T20PSI
5133-01-046-8871INTERCHANGEABLE
DRILL,TWIST
4820-01-198-0886INTERCHANGEABLE
DISK,NOZZLE,DIAPHRAGM
N12369
4820-01-237-1293INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
4820-01-399-7386INTERCHANGEABLE
STEM,FLUID VALVE
N12382
2990-01-432-9905INTERCHANGEABLE
LEVER ASSEMBLY,POWER-SPEED CONTR
33915
4820-01-440-7540INTERCHANGEABLE
GUIDE,DIAPHRAGM,VALVE
33929
4820-01-543-4487INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
15125N(15TO75PSI)PRAN-2

Frequently Asked Questions

What is NSN 4820-01-308-5330?

NSN 4820-01-308-5330 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 4820-01-308-5330?

NSN 4820-01-308-5330 has 4 cross-referenced part numbers: N33915 (Leslie Controls, Inc. Dba Leslie Controls Inc), 33915 (Leslie Controls, Inc. Dba Leslie Controls Inc), 15152N PIECE 7 P/N 33915 (Leslie Controls, Inc. Dba Leslie Controls Inc), 15152N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-308-5330?

There are 9 known substitutes for 4820-01-308-5330: 5310-00-209-2089, 4820-00-872-5290, 5133-01-046-8871 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N33915?

Key specifications for N33915: Material: ALUMINUM ALLOY; Pressure Rating: 20.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. 2 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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