PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8KD9AF4Gyroscope,displacement

Ametek Inc Div Aerospace and Defense · NSN 6615-00-405-6458 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-00-405-6458 — this item is cataloged by the U.S. Government under National Stock Number 6615-00-405-6458. Primary manufacturer part number: 8KD9AF4.
Features
  • Gyroscope,displacement — FSC 6615
  • Current Type: AC
  • Shock Mount: PROVIDED
  • Torqued Gimbal Quantity: 4
  • Nondefinitive Spec/std Data: BK-11A/A24G-26 ASSEMBLY A
  • Wheel Power Method: ELECTRIC
  • Sensing Output/signal Level Method: SYNCHRO OUTPUT 26V INTERNALLY EXCITED 11.8 V OUTPUT V
  • Voltage in Volts: 115.0 AND 200.0
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gyroscope,displacement, cataloged under National Stock Number 6615-00-405-6458, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek Inc Div Aerospace and Defense. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6615-00-405-6458
Primary Part Number8KD9AF4
Item NameGyroscope,displacement
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerAmetek Inc Div Aerospace and Defense
StatusACTIVE
Current TypeAC
Shock MountPROVIDED
Torqued Gimbal Quantity4
Nondefinitive Spec/std DataBK-11A/A24G-26 ASSEMBLY A
Wheel Power MethodELECTRIC
Sensing Output/signal Level MethodSYNCHRO OUTPUT 26V INTERNALLY EXCITED 11.8 V OUTPUT V
Voltage in Volts115.0 AND 200.0
Instrument TypeUNFLOATED
Axis Displacement Limitation in DegPORM 82 DEG FOR PITCH AXIS
Freedom Axis Quantity3
Frequency in Hertz400.0
Unit TypeDIRECTIONAL OR VERTICAL
Gimbal Torque Application MethodAC TORQUE MOTOR
Gimbal Quantity4
Design TypeNONCAGEABLE
PhaseTHREE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6615-00-159-22988KD9AF6 INTERCHANGEABLE
Gyroscope,displacement
Ametek Inc Div Aerospace and Defense
6615-00-405-64608KD9AF5 INTERCHANGEABLE
Gyroscope,displacement
Ametek Inc Div Aerospace and Defense
6615-01-278-9388 INTERCHANGEABLE
Gyroscope,displacement
Cross-Reference Index
Part NumberManufacturer
SBK11AA24G26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8KD9AF4 PRIMARY Ametek Inc Div Aerospace and Defense (USA)
Related Parts
6615-00-159-2298INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
8KD9AF6
6615-00-405-6460INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
8KD9AF5
6615-01-278-9388INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT

Frequently Asked Questions

What is NSN 6615-00-405-6458?

NSN 6615-00-405-6458 is a Gyroscope,displacement, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-00-405-6458?

NSN 6615-00-405-6458 has 2 cross-referenced part numbers: SBK11AA24G26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8KD9AF4 (Ametek Inc Div Aerospace and Defense).

What NSN replaces 6615-00-405-6458?

There are 3 known substitutes for 6615-00-405-6458: 6615-00-159-2298, 6615-00-405-6460, 6615-01-278-9388. Verify interchangeability with system specifications before substitution.

What are the specifications of 8KD9AF4?

Key specifications for 8KD9AF4: Current Type: AC; Shock Mount: PROVIDED; Torqued Gimbal Quantity: 4; Nondefinitive Spec/std Data: BK-11A/A24G-26 ASSEMBLY A. 19 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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