PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8580Coupling

Avox Systems Inc Dba Avox Systems Inc · NSN 1660-00-593-3357 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-593-3357 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-593-3357. Primary manufacturer part number: 8580.
Features
  • Coupling — FSC 1660
  • 4 verified cross-references
  • 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 Coupling, cataloged under National Stock Number 1660-00-593-3357, 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 4 commercial cross-references from 4 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 NameCoupling
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersCooper Industries Inc Cooper Airmotive Div (CAGE 13033); Us Army Aviation and Missile Command (CAGE 81996); Avox Systems Inc Dba Avox Systems Inc (CAGE 53655); Pilatus Aircraft Ltd (CAGE S4080)
Technical Specifications
ParameterValue
NSN1660-00-593-3357
Primary Part Number8580
Item NameCoupling
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-042-8649 INTERCHANGEABLE
Seal,plain Encased
3110-00-120-3075132842 INTERCHANGEABLE
Bearing,roller,needle
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
4730-00-265-17510061120-040 INTERCHANGEABLE
Coupling,pipe
Cleveland Service Center
5306-00-350-42948580 INTERCHANGEABLE
Bolt,shoulder
Dana Corp Spicer Transmission Div
6520-00-431-415603867 INTERCHANGEABLE
Plate,mounting,dental Articulato
Whip-Mix Corp
2920-00-716-27198580 INTERCHANGEABLE
Lead Assembly
Champion Aerospace Llc
5120-00-840-72888407288 INTERCHANGEABLE
Punch,drive Pin
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6680-00-996-94388-580 INTERCHANGEABLE
Regulator,pressure
Matheson Co Div of G D Searle Medical Products
5365-01-101-21528580 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6510-01-154-3646 INTERCHANGEABLE
Towel Pack,surgical
Cross-Reference Index
Part NumberManufacturer
SAC381 Cooper Industries Inc Cooper Airmotive Div (USA)
1680L23-008-1 Us Army Aviation and Missile Command (USA)
8580 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
957.12.24.602 Pilatus Aircraft Ltd (CHE)
Related Parts
5330-00-042-8649INTERCHANGEABLE
SEAL,PLAIN ENCASED
3110-00-120-3075INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
132842
4730-00-265-1751INTERCHANGEABLE
COUPLING,PIPE
0061120-040
5306-00-350-4294INTERCHANGEABLE
BOLT,SHOULDER
8580
6520-00-431-4156INTERCHANGEABLE
PLATE,MOUNTING,DENTAL ARTICULATO
03867
2920-00-716-2719INTERCHANGEABLE
LEAD ASSEMBLY
8580
5120-00-840-7288INTERCHANGEABLE
PUNCH,DRIVE PIN
8407288
6680-00-996-9438INTERCHANGEABLE
REGULATOR,PRESSURE
8-580
5365-01-101-2152INTERCHANGEABLE
SPACER,SLEEVE
8580
6510-01-154-3646INTERCHANGEABLE
TOWEL PACK,SURGICAL
7050-01-201-0571INTERCHANGEABLE
INTERFACE UNIT
9330-01-202-8903INTERCHANGEABLE
PLASTIC STRIP,ADHESIVE COATED

Frequently Asked Questions

What is NSN 1660-00-593-3357?

NSN 1660-00-593-3357 is a Coupling, 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 1660-00-593-3357?

NSN 1660-00-593-3357 has 4 cross-referenced part numbers: SAC381 (Cooper Industries Inc Cooper Airmotive Div), 1680L23-008-1 (Us Army Aviation and Missile Command), 8580 (Avox Systems Inc Dba Avox Systems Inc), 957.12.24.602 (Pilatus Aircraft Ltd).

What NSN replaces 1660-00-593-3357?

There are 12 known substitutes for 1660-00-593-3357: 5330-00-042-8649, 3110-00-120-3075, 4730-00-265-1751 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com