Indicator, Air Speed6610-01-571-4979

NSN 6610-01-571-4979 · NIIN 015714979 · Part number 4417-1-050

Circor Aerospace Inc · FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 1DRT7

Government record, cited

NSN 6610-01-571-4979 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-571-4979. Manufacturer of record part number: 4417-1-050.

Also searched as 6610-01-571-4979 · 6610015714979 · NIIN 015714979 · 01-571-4979 · FSC 6610 Flight Instruments · CAGE 1DRT7 · 4417-1-050

Nearby stock numbers ← 6610-01-571-3422 Indicator, Position · 6610-01-571-5740 Computer, Fuel Management →

Features

Indicator,air Speed — FSC 6610
1 manufacturer part number on file
Manufacturer of record: Circor Aerospace Inc

Identification

NSN: 6610-01-571-4979
NIIN: 015714979
FSC: 6610 — Flight Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 4417-1-050
Manufacturer: Circor Aerospace Inc

General Description

The Indicator,air Speed, cataloged under National Stock Number 6610-01-571-4979, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Circor Aerospace Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6610-01-571-4979
Primary Part Number	4417-1-050
Item Name	Indicator,air Speed
FSC / FSG	6610 / 66 — Flight Instruments
Manufacturer	Circor Aerospace Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
4417-1-050 PRIMARY	Circor Aerospace Inc (USA)

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 6610-01-571-4979?

NSN 6610-01-571-4979 is a Indicator,air Speed, manufactured by Circor Aerospace Inc, classified under FSC 6610, Flight Instruments. Status: active.

What part numbers are listed for NSN 6610-01-571-4979?

NSN 6610-01-571-4979 has 1 manufacturer part number on file: 4417-1-050 (Circor Aerospace Inc).

What are the specifications of 4417-1-050?

Key specifications for 4417-1-050: Special Features: MEASURES FORWARD VELOCITY OR AIRSPEED; Part Name Assigned by Controlling Agency: INDICATOR,AIRSPEED; End Item Identification: PANEL,IND X ALM. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6610-01-571-4979 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.

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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