PartsTable TECHNICAL DATA SHEET

NSN 6610-01-421-8631Government record, cited

Pitot Tube6610-01-421-8631

NSN 6610-01-421-8631 · NIIN 014218631 · Part number 50-384040-1

Textron Aviation Inc · FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 7EK50

Government record, cited

NSN 6610-01-421-8631 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-421-8631. Manufacturer of record part number: 50-384040-1.

Also searched as 6610-01-421-8631 · 6610014218631 · NIIN 014218631 · 01-421-8631 · FSC 6610 Flight Instruments · CAGE 7EK50 · 50-384040-1

Nearby stock numbers ← 6610-01-421-8588 Indicator, Turn and Slip · 6610-01-421-8634 Indicator, Turn and Slip →

Features

Pitot Tube — FSC 6610
1 manufacturer part number on file
Manufacturer of record: Textron Aviation Inc

Identification

NSN: 6610-01-421-8631
NIIN: 014218631
FSC: 6610 — Flight Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 50-384040-1
Manufacturer: Textron Aviation Inc

General Description

The Pitot Tube, cataloged under National Stock Number 6610-01-421-8631, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Textron Aviation Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6610-01-421-8631
Primary Part Number	50-384040-1
Item Name	Pitot Tube
FSC / FSG	6610 / 66 — Flight Instruments
Manufacturer	Textron Aviation Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
50-384040-1 PRIMARY	Textron Aviation Inc (USA)

Reference documents

Reference	Meaning
50-384040-1	3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation

No interchangeability data on file.

Other items in FSC 6610 — Flight Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6610-00-000-0122

ALTIMETER,PRESSURE

6610-00-000-0192

6610-00-000-0192 · Item name not on file

6610-00-001-1406

6610-00-001-1406 · Item name not on file

6610-00-001-1792

INDICATOR,INSTRUMENT LANDING,AIR

6610-00-001-2506

ARM ASSY,COMPENSATING

6610-00-001-2507

ARM ASSY,COMPENSATING

6610-00-001-2508

ARM ASSY,COMPENSATING

6610-00-001-2509

ANEROID ASSY,ALTIMETER

Frequently Asked Questions

What is NSN 6610-01-421-8631?

NSN 6610-01-421-8631 is a Pitot Tube, manufactured by Textron Aviation Inc, classified under FSC 6610, Flight Instruments. Status: active.

What part numbers are listed for NSN 6610-01-421-8631?

NSN 6610-01-421-8631 has 1 manufacturer part number on file: 50-384040-1 (Textron Aviation Inc).

What are the specifications of 50-384040-1?

Key specifications for 50-384040-1: End Item Identification: BEECHCRAFT BONANZA. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6610-01-421-8631 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 6610-01-421-8631?

NSN 6610-01-421-8631 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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