PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20453Disconnect Assembly,container to

Avox Systems Inc Dba Avox Systems Inc · NSN 1660-00-677-2048 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-677-2048 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-677-2048. Primary manufacturer part number: 20453.
Features
  • Disconnect Assembly,container to — FSC 1660
  • General Characteristics Item Description: C/O DISCONNET;CABLE ASSY,ELECTRICAL;NYLON TAPE;SEALING COMPOUND;SOLDER;TAPE,SCOTCH ELECTRICAL;NUT,CLINCH
  • 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 Disconnect Assembly,container to, cataloged under National Stock Number 1660-00-677-2048, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-677-2048
Primary Part Number20453
Item NameDisconnect Assembly,container to
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
General Characteristics Item DescriptionC/O DISCONNET;CABLE ASSY,ELECTRICAL;NYLON TAPE;SEALING COMPOUND;SOLDER;TAPE,SCOTCH ELECTRICAL;NUT,CLINCH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6685-00-434-4252 INTERCHANGEABLE
Movement
6695-00-504-2866 INTERCHANGEABLE
Panel,indicator
3510-01-162-2426 INTERCHANGEABLE
Disc,friction
5340-01-210-491820453 INTERCHANGEABLE
Plug,vent
Twg Canada Consolidated Inc
5330-01-215-5156N20453 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
4730-01-223-96592045-3 INTERCHANGEABLE
Coupling,pipe
B/e Aerospace, Inc.
5331-01-614-0063N0406-60-2-008 INTERCHANGEABLE
O-Ring
Naval Inventory Control Point Mechanicsburg
Cross-Reference Index
Part NumberManufacturer
20453 Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
6685-00-434-4252INTERCHANGEABLE
MOVEMENT
6695-00-504-2866INTERCHANGEABLE
PANEL,INDICATOR
3510-01-162-2426INTERCHANGEABLE
DISC,FRICTION
5340-01-210-4918INTERCHANGEABLE
PLUG,VENT
20453
5330-01-215-5156INTERCHANGEABLE
GASKET
N20453
4730-01-223-9659INTERCHANGEABLE
COUPLING,PIPE
2045-3
5331-01-614-0063INTERCHANGEABLE
O-RING
N0406-60-2-008

Frequently Asked Questions

What is NSN 1660-00-677-2048?

NSN 1660-00-677-2048 is a Disconnect Assembly,container to, 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 1660-00-677-2048?

NSN 1660-00-677-2048 has 1 cross-referenced part number: 20453 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1660-00-677-2048?

There are 7 known substitutes for 1660-00-677-2048: 6685-00-434-4252, 6695-00-504-2866, 3510-01-162-2426 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20453?

Key specifications for 20453: General Characteristics Item Description: C/O DISCONNET;CABLE ASSY,ELECTRICAL;NYLON TAPE;SEALING COMPOUND;SOLDER;TAPE,SCOTCH ELECTRICAL;NUT,CLINCH. 1 total characteristics are documented in the Federal Logistics Information System.

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