PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13247Diaphragm,valve,flat

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-036-1547 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-036-1547 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-036-1547. Primary manufacturer part number: 13247.
Features
  • Diaphragm,valve,flat — FSC 4820
  • Material: RUBBER FABRIC REINFORCED
  • Bolt Hole Quantity: 16
  • Bolt Circle Diameter: 13.750 INCHES NOMINAL IN
  • Material Thickness: 0.062 INCHES NOMINAL IN
  • Outside Diameter: 14.750 INCHES NOMINAL IN
  • Hole Diameter: 0.375 INCHES NOMINAL IN
  • Style Designator: FLAT
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber Fabric Reinforced construction
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-036-1547, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-036-1547
Primary Part Number13247
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialRUBBER FABRIC REINFORCED
Bolt Hole Quantity16
Bolt Circle Diameter13.750 INCHES NOMINAL IN
Material Thickness0.062 INCHES NOMINAL IN
Outside Diameter14.750 INCHES NOMINAL IN
Hole Diameter0.375 INCHES NOMINAL IN
Style DesignatorFLAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-398-486813247 INTERCHANGEABLE
Disk,valve
Imi Cash Valve Inc
5340-00-420-3849 INTERCHANGEABLE
Plate,mounting
5961-00-458-5568132-47 INTERCHANGEABLE
Semiconductor Device,diode
Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp
5950-00-879-609613247 INTERCHANGEABLE
Transformer,radio Frequency
Vanguard Electronics, Llc
3230-01-022-079526100-13247 INTERCHANGEABLE
Blade,circular Saw,woodcutting
S-B Power Tool Co
5315-01-085-4394132-47 INTERCHANGEABLE
Pin,cotter
Cnh Industrial America Llc Dba Cnh America
6210-01-179-289190436-06 INTERCHANGEABLE
Light,indicator
Munters Corporation Dba Munters Des Champs Products Div Cargocaire
3950-01-413-366613247 INTERCHANGEABLE
Support,winch
DP Manufacturing Inc.
5305-01-459-540113247 INTERCHANGEABLE
Screw,machine
O F Mossberg & Sons Inc
5895-01-675-247713247 INTERCHANGEABLE
Cover,electronic Communication E
Gatr Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
13247 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
13247 Wilt Precision Products (USA)
Related Parts
4820-00-398-4868INTERCHANGEABLE
DISK,VALVE
13247
5340-00-420-3849INTERCHANGEABLE
PLATE,MOUNTING
5961-00-458-5568INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
132-47
5950-00-879-6096INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
13247
3230-01-022-0795INTERCHANGEABLE
BLADE,CIRCULAR SAW,WOODCUTTING
26100-13247
5315-01-085-4394INTERCHANGEABLE
PIN,COTTER
132-47
6210-01-179-2891INTERCHANGEABLE
LIGHT,INDICATOR
90436-06
3950-01-413-3666INTERCHANGEABLE
SUPPORT,WINCH
13247
5305-01-459-5401INTERCHANGEABLE
SCREW,MACHINE
13247
5895-01-675-2477INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
13247

Frequently Asked Questions

What is NSN 4820-00-036-1547?

NSN 4820-00-036-1547 is a Diaphragm,valve,flat, 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 4820-00-036-1547?

NSN 4820-00-036-1547 has 2 cross-referenced part numbers: 13247 (Leslie Controls, Inc. Dba Leslie Controls Inc), 13247 (Wilt Precision Products).

What NSN replaces 4820-00-036-1547?

There are 10 known substitutes for 4820-00-036-1547: 4820-00-398-4868, 5340-00-420-3849, 5961-00-458-5568 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13247?

Key specifications for 13247: Material: RUBBER FABRIC REINFORCED; Bolt Hole Quantity: 16; Bolt Circle Diameter: 13.750 INCHES NOMINAL IN; Material Thickness: 0.062 INCHES NOMINAL IN. 7 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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