PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

123994-2Sensor,airspeed

Bei Sensors & Systems Company, Inc. Dba Bei Duncan · NSN 6610-01-101-1881 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-01-101-1881 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-101-1881. Primary manufacturer part number: 123994-2.
Features
  • Sensor,airspeed — FSC 6610
  • 5 verified cross-references
  • Primary manufacturer: Bei Sensors & Systems Company, Inc. Dba Bei Duncan
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sensor,airspeed, cataloged under National Stock Number 6610-01-101-1881, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bei Sensors & Systems Company, Inc. Dba Bei Duncan. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-01-101-1881
Primary Part Number123994-2
Item NameSensor,airspeed
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerBei Sensors & Systems Company, Inc. Dba Bei Duncan
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6615-01-068-8713123994-2 INTERCHANGEABLE
Airspeed,sensor
Sensor Systems, L.l.c. Dba Sensor Systems Llc
Cross-Reference Index
Part NumberManufacturer
270-2196-020 L3harris Interstate Electronics Corporation (USA)
270-2009-020 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
270-2196-020 Ametek, Inc. Dba Aerospace Gst Div Aerospace (USA)
123994-2 PRIMARY Bei Sensors & Systems Company, Inc. Dba Bei Duncan (USA)
9270-2196-020 Rockwell W S Co (USA)
Related Parts
6615-01-068-8713INTERCHANGEABLE
AIRSPEED,SENSOR
123994-2

Frequently Asked Questions

What is NSN 6610-01-101-1881?

NSN 6610-01-101-1881 is a Sensor,airspeed, manufactured by Bei Sensors & Systems Company, Inc. Dba Bei Duncan, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-01-101-1881?

NSN 6610-01-101-1881 has 5 cross-referenced part numbers: 270-2196-020 (L3harris Interstate Electronics Corporation), 270-2009-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 270-2196-020 (Ametek, Inc. Dba Aerospace Gst Div Aerospace), 123994-2 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan), 9270-2196-020 (Rockwell W S Co).

What NSN replaces 6610-01-101-1881?

There is 1 known substitute for 6610-01-101-1881: 6615-01-068-8713. Verify interchangeability with system specifications before substitution.

What are the specifications of 123994-2?

Key specifications for 123994-2: End Item Identification: AIRCRAFT MODEL C-130. 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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