NSN 6610-01-641-1544 · NIIN 016411544 · Part number 501-1860-1603
Acron Aviation, Inc. · FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 25583
Government record, cited
NSN 6610-01-641-1544 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-641-1544. Manufacturer of record part number: 501-1860-1603.
Also searched as6610-01-641-1544 ·
6610016411544 ·
NIIN 016411544 ·
01-641-1544 ·
FSC 6610 Flight Instruments · CAGE 25583 · 501-1860-1603
Nearby stock numbers← 6610-01-640-9367 Display Unit, Flight Information
·
6610-01-641-2187 Display, Multiple Aircraft Parame →
Features
Indicator,mach and True Air Spee — FSC 6610
1 manufacturer part number on file
Manufacturer of record: Acron Aviation, Inc.
Identification
NSN: 6610-01-641-1544
NIIN: 016411544
FSC: 6610 — Flight Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 501-1860-1603
Manufacturer: Acron Aviation, Inc.
General Description
The Indicator,mach and True Air Spee, cataloged under National Stock Number 6610-01-641-1544, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Acron Aviation, 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.
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 6610-01-641-1544?
NSN 6610-01-641-1544 is a Indicator,mach and True Air Spee, manufactured by Acron Aviation, Inc., classified under FSC 6610, Flight Instruments. Status: active.
What part numbers are listed for NSN 6610-01-641-1544?
NSN 6610-01-641-1544 has 1 manufacturer part number on file: 501-1860-1603 (Acron Aviation, Inc.).
What are the specifications of 501-1860-1603?
Key specifications for 501-1860-1603: Part Name Assigned by Controlling Agency: STAND BY INDICATOR; End Item Identification: MAAIN INSTRUMENT PANEL, PILOT, CO-PILOT AND ENGINE INSTRUMENTS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6610-01-641-1544 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 6610-01-641-1544?
NSN 6610-01-641-1544 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.