PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

406955Disk,valve

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · NSN 4820-00-369-3402 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-369-3402 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-369-3402. Primary manufacturer part number: 406955.
Features
  • Disk,valve — FSC 4820
  • 6 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-369-3402, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDisk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAllied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (CAGE 77068); Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (CAGE 59364); Bendix Corp the (CAGE 06840)
Technical Specifications
ParameterValue
NSN4820-00-369-3402
Primary Part Number406955
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-01-467-776840695-5 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-474-67441631-00 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-475-78771655-00 INTERCHANGEABLE
Diaphragm,valve,flat
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-475-78821619-00 INTERCHANGEABLE
Disk,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-475-78871623-00 INTERCHANGEABLE
Diaphragm,valve,flat
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-475-79791638-00 INTERCHANGEABLE
Valve,angle
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-475-81181620-00 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-475-81251656-00 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-475-82101640-00 INTERCHANGEABLE
Valve,flow Control
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-475-82331654-00 INTERCHANGEABLE
Retainer,disk,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
406950PC406955 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
406950PC406955 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
406955 Bendix Corp the (USA)
406955 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
406950PC406955 Bendix Corp the (USA)
406955 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
Related Parts
4820-01-467-7768INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40695-5
4820-01-474-6744INTERCHANGEABLE
SEAT,VALVE
1631-00
4820-01-475-7877INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
1655-00
4820-01-475-7882INTERCHANGEABLE
DISK,VALVE
1619-00
4820-01-475-7887INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
1623-00
4820-01-475-7979INTERCHANGEABLE
VALVE,ANGLE
1638-00
4820-01-475-8118INTERCHANGEABLE
STEM,FLUID VALVE
1620-00
4820-01-475-8125INTERCHANGEABLE
STEM,FLUID VALVE
1656-00
4820-01-475-8210INTERCHANGEABLE
VALVE,FLOW CONTROL
1640-00
4820-01-475-8233INTERCHANGEABLE
RETAINER,DISK,VALVE
1654-00
4820-01-475-8256INTERCHANGEABLE
SEAT,VALVE
1645-00
4820-01-475-8260INTERCHANGEABLE
GUIDE,VALVE STEM
1648-00

Frequently Asked Questions

What is NSN 4820-00-369-3402?

NSN 4820-00-369-3402 is a Disk,valve, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-369-3402?

NSN 4820-00-369-3402 has 6 cross-referenced part numbers: 406950PC406955 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 406950PC406955 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 406955 (Bendix Corp the), 406955 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 406950PC406955 (Bendix Corp the) and 1 more.

What NSN replaces 4820-00-369-3402?

There are 12 known substitutes for 4820-00-369-3402: 4820-01-467-7768, 4820-01-474-6744, 4820-01-475-7877 and 9 more. Verify interchangeability with system specifications before substitution.

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