PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14125-1AGyroscope,displacement

Mission Systems Davenport Inc. · NSN 6615-00-618-9804 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-00-618-9804 — this item is cataloged by the U.S. Government under National Stock Number 6615-00-618-9804. Primary manufacturer part number: 14125-1A.
Features
  • Gyroscope,displacement — FSC 6615
  • Unit Type: VERTICAL
  • Gimbal Torque Application Method: TORQUE MOTOR
  • Design Type: NONCAGEABLE
  • Shock Mount: PROVIDED
  • Torqued Gimbal Quantity: 2
  • Wheel Power Method: ELECTRIC
  • Gimbal Quantity: 2
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gyroscope,displacement, cataloged under National Stock Number 6615-00-618-9804, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6615-00-618-9804
Primary Part Number14125-1A
Item NameGyroscope,displacement
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerMission Systems Davenport Inc.
StatusACTIVE
Unit TypeVERTICAL
Gimbal Torque Application MethodTORQUE MOTOR
Design TypeNONCAGEABLE
Shock MountPROVIDED
Torqued Gimbal Quantity2
Wheel Power MethodELECTRIC
Gimbal Quantity2
PhaseTHREE
Voltage in Volts115.0
Nondefinitive Spec/std DataMD-1 TYPE
Sensing Output/signal Level MethodSYNCHRO 115V AC,400 CYCLE; 1 PHASE INPUT,11.8V OUTPUT V
Axis Displacement Limitation in DegUNLIMITED FOR ROLL AXIS; PORM 82 FOR PITCH AXIS
Instrument TypeUNFLOATED
Frequency in Hertz400.0
Freedom Axis Quantity2
Current TypeAC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6615-00-060-531441638 INTERCHANGEABLE
Gyroscope,displacement
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6615-00-074-4036121672-01-16 INTERCHANGEABLE
Gyroscope,displacement
Ge Aviation Systems Llc
6615-00-169-146144524 INTERCHANGEABLE
Gyroscope,displacement
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6615-00-179-263643550 INTERCHANGEABLE
Gyroscope,displacement
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6615-00-181-271843550-1 INTERCHANGEABLE
Gyroscope,displacement
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6615-00-181-271943550-2 INTERCHANGEABLE
Gyroscope,displacement
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6615-00-550-6628121672-01 INTERCHANGEABLE
Gyroscope,displacement
Ge Aviation Systems Llc
6615-00-900-5959121672-01-17 INTERCHANGEABLE
Gyroscope,displacement
Ge Aviation Systems Llc
6615-00-900-685342281 INTERCHANGEABLE
Gyroscope,displacement
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
6615-00-903-441442520 INTERCHANGEABLE
Gyroscope,displacement
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Cross-Reference Index
Part NumberManufacturer
14125-1A PRIMARY Mission Systems Davenport Inc. (USA)
MILG25597 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MD1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6615-00-060-5314INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
41638
6615-00-074-4036INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
121672-01-16
6615-00-169-1461INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
44524
6615-00-179-2636INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
43550
6615-00-181-2718INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
43550-1
6615-00-181-2719INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
43550-2
6615-00-550-6628INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
121672-01
6615-00-900-5959INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
121672-01-17
6615-00-900-6853INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
42281
6615-00-903-4414INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
42520
6615-00-933-6037INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
124623-01-14
6615-00-951-9140INTERCHANGEABLE
GYROSCOPE,DISPLACEMENT
124623-01-10

Frequently Asked Questions

What is NSN 6615-00-618-9804?

NSN 6615-00-618-9804 is a Gyroscope,displacement, manufactured by Mission Systems Davenport Inc., classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-00-618-9804?

NSN 6615-00-618-9804 has 3 cross-referenced part numbers: 14125-1A (Mission Systems Davenport Inc.), MILG25597 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MD1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6615-00-618-9804?

There are 12 known substitutes for 6615-00-618-9804: 6615-00-060-5314, 6615-00-074-4036, 6615-00-169-1461 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14125-1A?

Key specifications for 14125-1A: Overall Width: 4.750 INCHES NOMINAL IN; Unit Type: VERTICAL; Gimbal Torque Application Method: TORQUE MOTOR; Design Type: NONCAGEABLE. 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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