PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N57147Diaphragm,valve,flat

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-277-7497 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-277-7497 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-277-7497. Primary manufacturer part number: N57147.
Features
  • Diaphragm,valve,flat — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-277-7497, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDiaphragm,valve,flat
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN4820-01-277-7497
Primary Part NumberN57147
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5910-00-383-1906 INTERCHANGEABLE
Capacitor,fixed,electrolytic
6515-01-176-4545 INTERCHANGEABLE
Gavage Feeding Set
Cross-Reference Index
Part NumberManufacturer
57147 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N57147 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5910-00-383-1906INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
6515-01-176-4545INTERCHANGEABLE
GAVAGE FEEDING SET

Frequently Asked Questions

What is NSN 4820-01-277-7497?

NSN 4820-01-277-7497 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 4820-01-277-7497?

NSN 4820-01-277-7497 has 2 cross-referenced part numbers: 57147 (Leslie Controls, Inc. Dba Leslie Controls Inc), N57147 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-277-7497?

There are 2 known substitutes for 4820-01-277-7497: 5910-00-383-1906, 6515-01-176-4545. Verify interchangeability with system specifications before substitution.

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