PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NB31391672Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-248-3713 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-248-3713 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-248-3713. Primary manufacturer part number: NB31391672.
Features
  • Disk,valve — FSC 4820
  • Outside Diameter: 6.750 INCHES NOMINAL IN
  • Style Designator: PLAIN
  • Inside Diameter: 3.000 INCHES NOMINAL IN
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • 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 Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-248-3713, 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 4 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-248-3713
Primary Part NumberNB31391672
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Outside Diameter6.750 INCHES NOMINAL IN
Style DesignatorPLAIN
Inside Diameter3.000 INCHES NOMINAL IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4010-00-770-001147-612-177-1 INTERCHANGEABLE
Link Assembly
Bell Textron Inc
3130-01-132-098360-1-9 INTERCHANGEABLE
Bearing Unit,roller
Ellison Bronze Inc
5950-01-211-7792T235A383-1 INTERCHANGEABLE
Transformer,radio Frequency
Telephonics Corp
Cross-Reference Index
Part NumberManufacturer
13916 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
13916-72 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
NB31391672 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
31391672 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4010-00-770-0011INTERCHANGEABLE
LINK ASSEMBLY
47-612-177-1
3130-01-132-0983INTERCHANGEABLE
BEARING UNIT,ROLLER
60-1-9
5950-01-211-7792INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
T235A383-1

Frequently Asked Questions

What is NSN 4820-00-248-3713?

NSN 4820-00-248-3713 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 4820-00-248-3713?

NSN 4820-00-248-3713 has 4 cross-referenced part numbers: 13916 (Leslie Controls, Inc. Dba Leslie Controls Inc), 13916-72 (Leslie Controls, Inc. Dba Leslie Controls Inc), NB31391672 (Leslie Controls, Inc. Dba Leslie Controls Inc), 31391672 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-00-248-3713?

There are 3 known substitutes for 4820-00-248-3713: 4010-00-770-0011, 3130-01-132-0983, 5950-01-211-7792. Verify interchangeability with system specifications before substitution.

What are the specifications of NB31391672?

Key specifications for NB31391672: Overall Height: 0.625 INCHES NOMINAL IN; Outside Diameter: 6.750 INCHES NOMINAL IN; Style Designator: PLAIN; Inside Diameter: 3.000 INCHES NOMINAL IN. 5 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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