PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TRU-2A/AGyroscope,rate

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6615-01-248-0835 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-01-248-0835 — this item is cataloged by the U.S. Government under National Stock Number 6615-01-248-0835. Primary manufacturer part number: TRU-2A/A.
Features
  • Gyroscope,rate — FSC 6615
  • Functional Description: PROVIDES ELECTRICAL SIGNALS DIRECTLY PROPORTIONAL TO THE RATE OF YAW OF AIRCRAFT
  • Wheel Power Method: ELECTRIC
  • Freedom Axis Quantity: 1
  • Elastic Restraint Application Method: ELECTRIC
  • Gimbal Quantity: 1
  • Instrument Type: UNFLOATED
  • Sensing Output/signal Level Method: VARIABLE INDUCTIVE PICKOFF AND 4 MA MAX
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gyroscope,rate, cataloged under National Stock Number 6615-01-248-0835, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6615-01-248-0835
Primary Part NumberTRU-2A/A
Item NameGyroscope,rate
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Functional DescriptionPROVIDES ELECTRICAL SIGNALS DIRECTLY PROPORTIONAL TO THE RATE OF YAW OF AIRCRAFT
Wheel Power MethodELECTRIC
Freedom Axis Quantity1
Elastic Restraint Application MethodELECTRIC
Gimbal Quantity1
Instrument TypeUNFLOATED
Sensing Output/signal Level MethodVARIABLE INDUCTIVE PICKOFF AND 4 MA MAX
Voltage in Volts28.0
Axis Displacement Limitation in DegPORM 360 DEG PER MIN MAX
Direct Current Rating in Amps0.250
Current TypeDC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6615-00-077-18314536-01C INTERCHANGEABLE
Gyroscope,rate
Parker Hannifin Corporation Div Hydraulic Systems Division
6615-00-169-1564 INTERCHANGEABLE
Gyroscope,rate
6615-00-707-6478 INTERCHANGEABLE
Gyroscope,rate
6615-00-792-7750A2460 INTERCHANGEABLE
Gyroscope,rate
Kelly Manufacturing Company
6615-00-856-75574536-01A INTERCHANGEABLE
Gyroscope,rate
Parker Hannifin Corporation Div Hydraulic Systems Division
6615-00-857-0828A2850-1 INTERCHANGEABLE
Gyroscope,rate
Kelly Manufacturing Company
6615-00-869-0825A2850-5 INTERCHANGEABLE
Gyroscope,rate
Kelly Manufacturing Company
6615-00-877-9343501-1027-01 INTERCHANGEABLE
Gyroscope,rate
Acron Aviation, Inc.
6615-01-059-7909 INTERCHANGEABLE
Gyroscope,rate
6615-01-178-05837125-9415 INTERCHANGEABLE
Gyroscope,rate
Mid-Continent Instrument Co Inc
Cross-Reference Index
Part NumberManufacturer
TRU-2A/A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1010 Kirkos Engineering and Mfg Corp (USA)
MIL-T-27200 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6615-00-077-1831INTERCHANGEABLE
GYROSCOPE,RATE
4536-01C
6615-00-169-1564INTERCHANGEABLE
GYROSCOPE,RATE
6615-00-707-6478INTERCHANGEABLE
GYROSCOPE,RATE
6615-00-792-7750INTERCHANGEABLE
GYROSCOPE,RATE
A2460
6615-00-856-7557INTERCHANGEABLE
GYROSCOPE,RATE
4536-01A
6615-00-857-0828INTERCHANGEABLE
GYROSCOPE,RATE
A2850-1
6615-00-869-0825INTERCHANGEABLE
GYROSCOPE,RATE
A2850-5
6615-00-877-9343INTERCHANGEABLE
GYROSCOPE,RATE
501-1027-01
6615-01-059-7909INTERCHANGEABLE
GYROSCOPE,RATE
6615-01-178-0583INTERCHANGEABLE
GYROSCOPE,RATE
7125-9415

Frequently Asked Questions

What is NSN 6615-01-248-0835?

NSN 6615-01-248-0835 is a Gyroscope,rate, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-01-248-0835?

NSN 6615-01-248-0835 has 3 cross-referenced part numbers: TRU-2A/A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1010 (Kirkos Engineering and Mfg Corp), MIL-T-27200 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6615-01-248-0835?

There are 10 known substitutes for 6615-01-248-0835: 6615-00-077-1831, 6615-00-169-1564, 6615-00-707-6478 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TRU-2A/A?

Key specifications for TRU-2A/A: Overall Length: 4.750 INCHES NOMINAL IN; Functional Description: PROVIDES ELECTRICAL SIGNALS DIRECTLY PROPORTIONAL TO THE RATE OF YAW OF AIRCRAFT; Wheel Power Method: ELECTRIC; Freedom Axis Quantity: 1. 16 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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