Indicator, Position6610-01-666-2223

NSN 6610-01-666-2223 · NIIN 016662223 · Part number 06600-00818-101

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 78286

Government record, cited

NSN 6610-01-666-2223 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-666-2223. Manufacturer of record part number: 06600-00818-101.

Also searched as 6610-01-666-2223 · 6610016662223 · NIIN 016662223 · 01-666-2223 · FSC 6610 Flight Instruments · CAGE 78286 · 06600-00818-101

Nearby stock numbers ← 6610-01-666-2157 Static Tube · 6610-01-666-2550 Pitot-Static Tube →

Features

Indicator,position — FSC 6610
Criticality Code Justification: FEAT
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 6610-01-666-2223
NIIN: 016662223
FSC: 6610 — Flight Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 06600-00818-101
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Indicator,position, cataloged under National Stock Number 6610-01-666-2223, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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	6610-01-666-2223
Primary Part Number	06600-00818-101
Item Name	Indicator,position
FSC / FSG	6610 / 66 — Flight Instruments
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE
Criticality Code Justification	FEAT

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
06600-00818-101 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (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 6610-01-666-2223?

NSN 6610-01-666-2223 is a Indicator,position, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 6610, Flight Instruments. Status: active.

What part numbers are listed for NSN 6610-01-666-2223?

NSN 6610-01-666-2223 has 1 manufacturer part number on file: 06600-00818-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of 06600-00818-101?

Key specifications for 06600-00818-101: Criticality Code Justification: FEAT; Special Features: CRITICAL APPLICATION ITEM (CAI); PART OF ROTOR SYSTEM (HELO ONLY) MAIN ROTOR HEAD; Part Name Assigned by Controlling Agency: NOMENCLATURE: VESPAL SPLINE ADAPTER; End Item Identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER. 1 specification is documented in the U.S. Government catalog.

Is NSN 6610-01-666-2223 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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