PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

475Oscilloscope

Tektronix, Inc. · NSN 6625-00-127-0079 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-127-0079 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-127-0079. Primary manufacturer part number: 475.
Features
  • Oscilloscope — FSC 6625
  • Frequency Rating: 48.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM
  • Graduation Interval: GRADUATED IN V/0.2 CM BOTH AXIS CM
  • Sweep Circuit Type: HORIZONTAL
  • X-Axis Input Impedance Rating: 1.0 MEGOHMS NOMINAL
  • Vertical Deflection Sensitivity Voltage Rating: 2.0 MILLIVOLTS MINIMUM PEAK TO PEAK PER CENTIMETER AND 5.0 VOLTS MAXIMUM PEAK TO PEAK PER CENTIMETER
  • Z-Axis Frequency Response Rating: 0.0 MEGAHERTZ MINIMUM AND 50.0 MEGAHERTZ MAXIMUM
  • Horizontal Deflection Sensitivity Voltage Rating: 2.0 MILLIVOLTS MINIMUM PEAK TO PEAK PER CENTIMETER AND 5.0 VOLTS MAXIMUM PEAK TO PEAK PER CENTIMETER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Oscilloscope, cataloged under National Stock Number 6625-00-127-0079, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tektronix, Inc.. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-127-0079
Primary Part Number475
Item NameOscilloscope
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTektronix, Inc.
StatusACTIVE
Frequency Rating48.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM
Graduation IntervalGRADUATED IN V/0.2 CM BOTH AXIS CM
Sweep Circuit TypeHORIZONTAL
X-Axis Input Impedance Rating1.0 MEGOHMS NOMINAL
Vertical Deflection Sensitivity Voltage Rating2.0 MILLIVOLTS MINIMUM PEAK TO PEAK PER CENTIMETER AND 5.0 VOLTS MAXIMUM PEAK TO PEAK PER CENTIMETER
Z-Axis Frequency Response Rating0.0 MEGAHERTZ MINIMUM AND 50.0 MEGAHERTZ MAXIMUM
Horizontal Deflection Sensitivity Voltage Rating2.0 MILLIVOLTS MINIMUM PEAK TO PEAK PER CENTIMETER AND 5.0 VOLTS MAXIMUM PEAK TO PEAK PER CENTIMETER
X-Axis Frequency Response Rating0.0 MEGAHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM
Y-Axis Frequency Response Rating0.0 MEGAHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM
Sweep Frequency Range+0.0 TO 200.0 MEGAHERTZ
Y-Axis Input Impedance Rating1.0 MEGOHMS NOMINAL
Voltage Rating110.0 VOLTS NOMINAL AND 115.0 VOLTS NOMINAL AND 120.0 VOLTS NOMINAL AND 220.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL AND 240.0 VOLTS NOMINAL
Accessory Components and QuantityACCESSORY POUCH 1; LIGHT FILTER 2; PROBE 2
Beam Quantity2
Current TypeAC
Screen Size8.000 BY 10.000 CM CM
Accuracy Range in Percent-1.0 TO 1.0
Calibrating Peak to Peak Amplitude300.0 MILLIVOLTS NOMINAL
PhaseSINGLE
Mounting MethodTABLE
Frequency Rating48.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM
Graduation IntervalGRADUATED IN V/0.2 CM BOTH AXIS CM
Sweep Circuit TypeHORIZONTAL
X-Axis Input Impedance Rating1.0 MEGOHMS NOMINAL
Vertical Deflection Sensitivity Voltage Rating2.0 MILLIVOLTS MINIMUM PEAK TO PEAK PER CENTIMETER AND 5.0 VOLTS MAXIMUM PEAK TO PEAK PER CENTIMETER
Z-Axis Frequency Response Rating0.0 MEGAHERTZ MINIMUM AND 50.0 MEGAHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeU
Unit of IssueEA
SMR CodeVU
Weight32.0000 lbs
Cube2.2509 cu ft
Verified Substitutes 3
6625-01-257-26002150 SUCCESSOR
Bridge,capacitance-Inductance-Re
Electro Scientific Industries Inc
5999-00-755-4986139B7648G1 INTERCHANGEABLE
Contact,electrical
General Electric Company Dba Ge
5895-01-570-1422475 INTERCHANGEABLE
Joystick,special Purpose
Measurement Systems Inc
Cross-Reference Index
Part NumberManufacturer
OS-261/U Joint Electronics Type Designation System (USA)
5L.7433.001.02 Hensoldt Sensors Gmbh Div Seps (DEU)
475 PRIMARY Tektronix, Inc. (USA)
Related Parts
6625-01-257-2600SUCCESSOR
BRIDGE,CAPACITANCE-INDUCTANCE-RE
2150
5999-00-755-4986INTERCHANGEABLE
CONTACT,ELECTRICAL
139B7648G1
5895-01-570-1422INTERCHANGEABLE
JOYSTICK,SPECIAL PURPOSE
475

Frequently Asked Questions

What is NSN 6625-00-127-0079?

NSN 6625-00-127-0079 is a Oscilloscope, manufactured by Tektronix, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-127-0079?

NSN 6625-00-127-0079 has 3 cross-referenced part numbers: OS-261/U (Joint Electronics Type Designation System), 5L.7433.001.02 (Hensoldt Sensors Gmbh Div Seps), 475 (Tektronix, Inc.).

What NSN replaces 6625-00-127-0079?

There are 3 known substitutes for 6625-00-127-0079: 6625-01-257-2600, 5999-00-755-4986, 5895-01-570-1422. Verify interchangeability with system specifications before substitution.

What are the specifications of 475?

Key specifications for 475: Frequency Rating: 48.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM; Graduation Interval: GRADUATED IN V/0.2 CM BOTH AXIS CM; Overall Length: 20.300 INCHES NOMINAL IN; Sweep Circuit Type: HORIZONTAL. 30 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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