PartsTable TECHNICAL DATA SHEET
NSN 6610-01-411-9945Government record, cited

Indicator, Mach and True Air Spee6610-01-411-9945

NSN 6610-01-411-9945 · NIIN 014119945 · Part number 2594661-804
Honeywell International Inc. Dba Honeywell · FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 58960
Government record, cited
NSN 6610-01-411-9945 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-411-9945. Manufacturer of record part number: 2594661-804.
Also searched as  6610-01-411-9945 · 6610014119945 · NIIN 014119945 · 01-411-9945 · FSC 6610 Flight Instruments · CAGE 58960 · 2594661-804
Nearby stock numbers  ·
Features
  • Indicator,mach and True Air Spee — FSC 6610
  • 1 manufacturer part number on file
  • Manufacturer of record: Honeywell International Inc. Dba Honeywell
Identification
  • NSN: 6610-01-411-9945
  • NIIN: 014119945
  • FSC: 6610 — Flight Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 2594661-804
  • Manufacturer: Honeywell International Inc. Dba Honeywell
General Description

The Indicator,mach and True Air Spee, cataloged under National Stock Number 6610-01-411-9945, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Honeywell International Inc. Dba Honeywell. 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
ParameterValue
NSN6610-01-411-9945
Primary Part Number2594661-804
Item NameIndicator,mach and True Air Spee
FSC / FSG6610 / 66 — Flight Instruments
ManufacturerHoneywell International Inc. Dba Honeywell
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
2594661-804 PRIMARY Honeywell International Inc. Dba Honeywell (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 6610-01-411-9945?

NSN 6610-01-411-9945 is a Indicator,mach and True Air Spee, manufactured by Honeywell International Inc. Dba Honeywell, classified under FSC 6610, Flight Instruments. Status: active.

What part numbers are listed for NSN 6610-01-411-9945?

NSN 6610-01-411-9945 has 1 manufacturer part number on file: 2594661-804 (Honeywell International Inc. Dba Honeywell).

What are the specifications of 2594661-804?

Key specifications for 2594661-804: End Item Identification: K-DC10 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6610-01-411-9945 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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