PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

123-977Housing-Matched Set

Avionics Specialties, Inc. · NSN 6610-01-234-9095 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-01-234-9095 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-234-9095. Primary manufacturer part number: 123-977.
Features
  • Housing-Matched Set — FSC 6610
  • General Characteristics Item Description: INCLUDES MAIN AND REAR HOUSINGS,P/N 123-81 AND 123-104,WHICH ARE NOW MATCHED DURING MACHINING PROCESS
  • 1 verified cross-reference
  • Primary manufacturer: Avionics Specialties, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Housing-Matched Set, cataloged under National Stock Number 6610-01-234-9095, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Avionics Specialties, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-01-234-9095
Primary Part Number123-977
Item NameHousing-Matched Set
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAvionics Specialties, Inc.
StatusACTIVE
General Characteristics Item DescriptionINCLUDES MAIN AND REAR HOUSINGS,P/N 123-81 AND 123-104,WHICH ARE NOW MATCHED DURING MACHINING PROCESS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-00-501-3905 INTERCHANGEABLE
Switch,toggle
5930-01-073-65999113 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
Cross-Reference Index
Part NumberManufacturer
123-977 PRIMARY Avionics Specialties, Inc. (USA)
Related Parts
5930-00-501-3905INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-073-6599INTERCHANGEABLE
SWITCH,PRESSURE
9113

Frequently Asked Questions

What is NSN 6610-01-234-9095?

NSN 6610-01-234-9095 is a Housing-Matched Set, manufactured by Avionics Specialties, Inc., classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-01-234-9095?

NSN 6610-01-234-9095 has 1 cross-referenced part number: 123-977 (Avionics Specialties, Inc.).

What NSN replaces 6610-01-234-9095?

There are 2 known substitutes for 6610-01-234-9095: 5930-00-501-3905, 5930-01-073-6599. Verify interchangeability with system specifications before substitution.

What are the specifications of 123-977?

Key specifications for 123-977: General Characteristics Item Description: INCLUDES MAIN AND REAR HOUSINGS,P/N 123-81 AND 123-104,WHICH ARE NOW MATCHED DURING MACHINING PROCESS; End Item Identification: 6610019453112,ANGLE OF ATTACK TRANSMITTER. 2 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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