PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4206Seat

Avox Systems Inc Dba Avox Systems Inc · NSN 1630-00-370-8451 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-00-370-8451 — this item is cataloged by the U.S. Government under National Stock Number 1630-00-370-8451. Primary manufacturer part number: 4206.
Features
  • Seat — FSC 1630
  • 1 verified cross-reference
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Seat, cataloged under National Stock Number 1630-00-370-8451, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameSeat
FSC / FSG1630 — No Item Name Available (FSG 16)
ManufacturersAvox Systems Inc Dba Avox Systems Inc (CAGE 53655)
Technical Specifications
ParameterValue
NSN1630-00-370-8451
Primary Part Number4206
Item NameSeat
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-005-2157399196-2 INTERCHANGEABLE
Attenuator,fixed
Raytheon Company Dba Raytheon Co
5905-00-134-9839914077-1 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5340-00-143-6657 INTERCHANGEABLE
Seat,helical Compression Spring
5930-00-188-40194206 INTERCHANGEABLE
Switch,pressure
Taylor Made Environmental
5120-00-240-8702 INTERCHANGEABLE
Adapter,socket Wrench
3110-00-554-3913 INTERCHANGEABLE
Bearing,ball,annular
5935-00-683-18664206 INTERCHANGEABLE
Connector,receptacle,electrical
Souriau Usa, Inc. Dba Souriau Usa Inc
5950-00-754-6529 INTERCHANGEABLE
Transformer,power
7010-01-057-51584206 INTERCHANGEABLE
Adapter,processor
Data General Corporation
4730-01-171-9518 INTERCHANGEABLE
Clamp,hose
Cross-Reference Index
Part NumberManufacturer
4206 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
5985-00-005-2157INTERCHANGEABLE
ATTENUATOR,FIXED
399196-2
5905-00-134-9839INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
914077-1
5340-00-143-6657INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
5930-00-188-4019INTERCHANGEABLE
SWITCH,PRESSURE
4206
5120-00-240-8702INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
3110-00-554-3913INTERCHANGEABLE
BEARING,BALL,ANNULAR
5935-00-683-1866INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4206
5950-00-754-6529INTERCHANGEABLE
TRANSFORMER,POWER
7010-01-057-5158INTERCHANGEABLE
ADAPTER,PROCESSOR
4206
4730-01-171-9518INTERCHANGEABLE
CLAMP,HOSE
6515-01-248-5422INTERCHANGEABLE
AIR HOSE,VITAL SIGNS MONITORING
4206C
5120-01-263-2308INTERCHANGEABLE
KNIFE,PUTTY
4106

Frequently Asked Questions

What is NSN 1630-00-370-8451?

NSN 1630-00-370-8451 is a Seat, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-00-370-8451?

NSN 1630-00-370-8451 has 1 cross-referenced part number: 4206 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1630-00-370-8451?

There are 12 known substitutes for 1630-00-370-8451: 5985-00-005-2157, 5905-00-134-9839, 5340-00-143-6657 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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