PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10389Diaphragm,valve,flat

Liquid Level Lectronics Inc · NSN 4820-01-197-8314 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-197-8314 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-197-8314. Primary manufacturer part number: 10389.
Features
  • Diaphragm,valve,flat — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Liquid Level Lectronics Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-197-8314, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Liquid Level Lectronics Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 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)
ManufacturersLiquid Level Lectronics Inc (CAGE 54461)
Technical Specifications
ParameterValue
NSN4820-01-197-8314
Primary Part Number10389
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLiquid Level Lectronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5315-00-092-623410389 INTERCHANGEABLE
Pin,straight,headless
Triumph Engine Control Systems Llc
5965-00-135-0547SM-C-933880 INTERCHANGEABLE
Support,microphone Boom
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-155-948010389 INTERCHANGEABLE
Reactor
Cornell-Dubilier Marketing Inc
3040-00-392-7763SM-B-157145 INTERCHANGEABLE
Lever,remote Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5910-00-666-5185 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
3120-01-163-8337NC010389 INTERCHANGEABLE
Bushing,sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
4810-01-332-3951 INTERCHANGEABLE
Valve,solenoid
5975-01-437-659310389 INTERCHANGEABLE
Tray,mounting,electronic Equipme
Hollingsead International, Llc
5310-01-502-758110-389 INTERCHANGEABLE
Nut,self-Locking,round
Konrad Marine Inc Div Konrad Marine
6515-01-570-740760-8005-001 INTERCHANGEABLE
Electrosurgical Apparatus
Conmed Corp Dba Conmed Linvatec Div Conmed Corporation
Cross-Reference Index
Part NumberManufacturer
10389 Liquid Level Lectronics Inc (USA)
R507-1-68 Liquid Level Lectronics Inc (USA)
Related Parts
5315-00-092-6234INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
10389
5965-00-135-0547INTERCHANGEABLE
SUPPORT,MICROPHONE BOOM
SM-C-933880
5950-00-155-9480INTERCHANGEABLE
REACTOR
10389
3040-00-392-7763INTERCHANGEABLE
LEVER,REMOTE CONTROL
SM-B-157145
5910-00-666-5185INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
3120-01-163-8337INTERCHANGEABLE
BUSHING,SLEEVE
NC010389
4810-01-332-3951INTERCHANGEABLE
VALVE,SOLENOID
5975-01-437-6593INTERCHANGEABLE
TRAY,MOUNTING,ELECTRONIC EQUIPME
10389
5310-01-502-7581INTERCHANGEABLE
NUT,SELF-LOCKING,ROUND
10-389
6515-01-570-7407INTERCHANGEABLE
ELECTROSURGICAL APPARATUS
60-8005-001

Frequently Asked Questions

What is NSN 4820-01-197-8314?

NSN 4820-01-197-8314 is a Diaphragm,valve,flat, manufactured by Liquid Level Lectronics Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-197-8314?

NSN 4820-01-197-8314 has 2 cross-referenced part numbers: 10389 (Liquid Level Lectronics Inc), R507-1-68 (Liquid Level Lectronics Inc).

What NSN replaces 4820-01-197-8314?

There are 10 known substitutes for 4820-01-197-8314: 5315-00-092-6234, 5965-00-135-0547, 5950-00-155-9480 and 7 more. Verify interchangeability with system specifications before substitution.

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