PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20607Button,mask

Avox Systems Inc Dba Avox Systems Inc · NSN 1660-00-942-8452 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-942-8452 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-942-8452. Primary manufacturer part number: 20607.
Features
  • Button,mask — FSC 1660
  • 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 Button,mask, cataloged under National Stock Number 1660-00-942-8452, is classified within Federal Supply Class 1660 (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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameButton,mask
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersAvox Systems Inc Dba Avox Systems Inc (CAGE 53655)
Technical Specifications
ParameterValue
NSN1660-00-942-8452
Primary Part Number20607
Item NameButton,mask
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-027-18061041-1 INTERCHANGEABLE
Coil,radio Frequency
Drs Signal Solutions, Inc.
4720-00-689-297720607 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5950-00-708-8387 INTERCHANGEABLE
Transformer,pulse
5985-01-411-70392-060-7 INTERCHANGEABLE
Line,radio Frequency Transmissio
Myat, Inc. Dba Myat Inc
5920-01-475-356520607 INTERCHANGEABLE
Fuseholder,block
Mersen Usa Ep Corp. Dba Ferraz Shawmut
6515-01-476-308120607 INTERCHANGEABLE
Brace,ankle
Royce Medical Company Dba Centec Orthopedics
5820-01-501-000920-607 INTERCHANGEABLE
Amplifier-Modulator
L3harris Maritime Services Inc
3020-01-529-851720-607 INTERCHANGEABLE
Gear,spur
Natural Gas Solutions North America Llc Div Industrial Products Group
Cross-Reference Index
Part NumberManufacturer
20607 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
5950-00-027-1806INTERCHANGEABLE
COIL,RADIO FREQUENCY
1041-1
4720-00-689-2977INTERCHANGEABLE
HOSE,PREFORMED
20607
5950-00-708-8387INTERCHANGEABLE
TRANSFORMER,PULSE
5985-01-411-7039INTERCHANGEABLE
LINE,RADIO FREQUENCY TRANSMISSIO
2-060-7
5920-01-475-3565INTERCHANGEABLE
FUSEHOLDER,BLOCK
20607
6515-01-476-3081INTERCHANGEABLE
BRACE,ANKLE
20607
5820-01-501-0009INTERCHANGEABLE
AMPLIFIER-MODULATOR
20-607
3020-01-529-8517INTERCHANGEABLE
GEAR,SPUR
20-607

Frequently Asked Questions

What is NSN 1660-00-942-8452?

NSN 1660-00-942-8452 is a Button,mask, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-942-8452?

NSN 1660-00-942-8452 has 1 cross-referenced part number: 20607 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1660-00-942-8452?

There are 8 known substitutes for 1660-00-942-8452: 5950-00-027-1806, 4720-00-689-2977, 5950-00-708-8387 and 5 more. Verify interchangeability with system specifications before substitution.

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