PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS28012-83Drift Meter

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 6605-00-515-4762 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-515-4762 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-515-4762. Primary manufacturer part number: MS28012-83.
Features
  • Drift Meter — FSC 6605
  • Tube Length: 83.000 INCHES NOMINAL IN
  • Scale Name: DRIFT AND AZIMUTH ANGLE AND LINE OF SIGHT
  • Electrical Connection Quantity: 2
  • Current Type: AC
  • Knob Quantity: 3
  • Knob Name: RETICLE LIGHT RHEOSTAT CONTROL AND GYRO CAGING AND AZIMUTH DRIVE
  • Mounting Method: FIXED FLANGE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Drift Meter, cataloged under National Stock Number 6605-00-515-4762, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 22 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
NSN6605-00-515-4762
Primary Part NumberMS28012-83
Item NameDrift Meter
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Tube Length83.000 INCHES NOMINAL IN
Scale NameDRIFT AND AZIMUTH ANGLE AND LINE OF SIGHT
Electrical Connection Quantity2
Current TypeAC
Knob Quantity3
Knob NameRETICLE LIGHT RHEOSTAT CONTROL AND GYRO CAGING AND AZIMUTH DRIVE
Mounting MethodFIXED FLANGE
Handle NameSIGHT CONTROL LINE
Reticle Stabilization CharacteristicGYRO STABILIZED
Scale Background ColorBLACK
Voltage in Volts115.0
Electrical Connection Identifying NumberPART NO. AND10066-14S-2P; PART NO. AND10066-14S-7P
PhaseTHREE
Frequency in Hertz400.0
Handle LocationFILTER HOUSING SIDE
Scale Smallest Increment Graduation1 DEG; 1 DEG; 1 DEG
Environmental ProtectionWINTERIZED
Knob LocationUPPER STATIONARY TUBE HOUSING SIDE AND UPPER GYRO HOUSING TOP AND LOWER GYRO HOUSING SIDE
Contact Quantity4 AND 3
Scale Quantity3
Contact TypeMALE PRONG
Handle Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-01-057-1903620367 INTERCHANGEABLE
Disk,valve
The Walworth Company
4820-01-469-8311600055 INTERCHANGEABLE
Valve,vent
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
6625-01-521-6480600-055 INTERCHANGEABLE
Key,calibration
Glenair, Inc.
Cross-Reference Index
Part NumberManufacturer
MS28012-83 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
600055 H & E Venture, Llc (USA)
Related Parts
4820-01-057-1903INTERCHANGEABLE
DISK,VALVE
620367
4820-01-469-8311INTERCHANGEABLE
VALVE,VENT
600055
6625-01-521-6480INTERCHANGEABLE
KEY,CALIBRATION
600-055

Frequently Asked Questions

What is NSN 6605-00-515-4762?

NSN 6605-00-515-4762 is a Drift Meter, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-515-4762?

NSN 6605-00-515-4762 has 2 cross-referenced part numbers: MS28012-83 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 600055 (H & E Venture, Llc).

What NSN replaces 6605-00-515-4762?

There are 3 known substitutes for 6605-00-515-4762: 4820-01-057-1903, 4820-01-469-8311, 6625-01-521-6480. Verify interchangeability with system specifications before substitution.

What are the specifications of MS28012-83?

Key specifications for MS28012-83: Tube Length: 83.000 INCHES NOMINAL IN; Scale Name: DRIFT AND AZIMUTH ANGLE AND LINE OF SIGHT; Electrical Connection Quantity: 2; Current Type: AC. 25 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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