PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26089Pin,locking,adapter

Avox Systems Inc Dba Avox Systems Inc · NSN 1660-00-942-8778 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-942-8778 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-942-8778. Primary manufacturer part number: 26089.
Features
  • Pin,locking,adapter — 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 Pin,locking,adapter, cataloged under National Stock Number 1660-00-942-8778, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin,locking,adapter
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersAvox Systems Inc Dba Avox Systems Inc (CAGE 53655)
Technical Specifications
ParameterValue
NSN1660-00-942-8778
Primary Part Number26089
Item NamePin,locking,adapter
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-697-099426089 INTERCHANGEABLE
Valve,safety Relief
Hydro-Aire Aerospace Corp
5331-01-387-018126089 INTERCHANGEABLE
O-Ring
Cat Pumps Corp
Cross-Reference Index
Part NumberManufacturer
26089 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
4820-00-697-0994INTERCHANGEABLE
VALVE,SAFETY RELIEF
26089
5331-01-387-0181INTERCHANGEABLE
O-RING
26089

Frequently Asked Questions

What is NSN 1660-00-942-8778?

NSN 1660-00-942-8778 is a Pin,locking,adapter, 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 1660-00-942-8778?

NSN 1660-00-942-8778 has 1 cross-referenced part number: 26089 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1660-00-942-8778?

There are 2 known substitutes for 1660-00-942-8778: 4820-00-697-0994, 5331-01-387-0181. Verify interchangeability with system specifications before substitution.

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