PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN5735-2AIndicator,heading,gyroscopic

Aeronautical Standards Group Dept of Navy and Air Force · NSN 6610-00-557-3408 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-557-3408 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-557-3408. Primary manufacturer part number: AN5735-2A.
Features
  • Indicator,heading,gyroscopic — FSC 6610
  • Scale Marking: NUMERALS AND LINED INCREMENTS
  • Scale Marking Transparency: FLUORESCENT
  • Width: 4.500 INCHES NOMINAL IN
  • Depth: 6.875 INCHES NOMINAL IN
  • Accuracy Rating: 5.0 DEGREE QUADRANTS ALL INDICATORS DEGREE FAHRENHEIT
  • Height: 5.125 INCHES NOMINAL IN
  • Mechanical Connection Quantity: 4
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,heading,gyroscopic, cataloged under National Stock Number 6610-00-557-3408, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-00-557-3408
Primary Part NumberAN5735-2A
Item NameIndicator,heading,gyroscopic
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAeronautical Standards Group Dept of Navy and Air Force
StatusACTIVE
Scale MarkingNUMERALS AND LINED INCREMENTS
Scale Marking TransparencyFLUORESCENT
Width4.500 INCHES NOMINAL IN
Depth6.875 INCHES NOMINAL IN
Accuracy Rating5.0 DEGREE QUADRANTS ALL INDICATORS DEGREE FAHRENHEIT
Height5.125 INCHES NOMINAL IN
Mechanical Connection Quantity4
Mounting Facility Type and Quantity1 PANEL
Mechanical Connection TypePIPE
Mechanical Connection Size1/4 IN. DIA IN
Knob Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6610-00-243-2099 INTERCHANGEABLE
Indicator,heading,gyroscopic
Cross-Reference Index
Part NumberManufacturer
AN5735-2A Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
6610-00-243-2099INTERCHANGEABLE
INDICATOR,HEADING,GYROSCOPIC

Frequently Asked Questions

What is NSN 6610-00-557-3408?

NSN 6610-00-557-3408 is a Indicator,heading,gyroscopic, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-557-3408?

NSN 6610-00-557-3408 has 1 cross-referenced part number: AN5735-2A (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 6610-00-557-3408?

There is 1 known substitute for 6610-00-557-3408: 6610-00-243-2099. Verify interchangeability with system specifications before substitution.

What are the specifications of AN5735-2A?

Key specifications for AN5735-2A: Special Features: FLUORESCENT REF INDEX; Scale Marking: NUMERALS AND LINED INCREMENTS; Scale Marking Transparency: FLUORESCENT; Width: 4.500 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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