PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

453AOscilloscope

Tektronix, Inc. · NSN 6625-00-765-9181 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-765-9181 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-765-9181. Primary manufacturer part number: 453A.
Features
  • Oscilloscope — FSC 6625
  • Frequency Rating: 48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM
  • Sweep Circuit Type: HORIZONTAL AND VERTICAL
  • Y-Axis Input Impedance Rating: 1.0 MEGOHMS NOMINAL
  • Amplitude Calibrating Voltage Waveform: SQUARE WAVE
  • Trigger Sweep Voltage Amplitude Rating: 200.0 MILLIVOLTS NOMINAL
  • X-Axis Input Impedance Rating: 1.0 MEGOHMS NOMINAL
  • Visual Modulation Sensitivity Voltage Rating: 5.0 VOLTS NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Oscilloscope, cataloged under National Stock Number 6625-00-765-9181, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-765-9181
Primary Part Number453A
Item NameOscilloscope
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTektronix, Inc.
StatusACTIVE
Frequency Rating48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM
Sweep Circuit TypeHORIZONTAL AND VERTICAL
Y-Axis Input Impedance Rating1.0 MEGOHMS NOMINAL
Amplitude Calibrating Voltage WaveformSQUARE WAVE
Trigger Sweep Voltage Amplitude Rating200.0 MILLIVOLTS NOMINAL
X-Axis Input Impedance Rating1.0 MEGOHMS NOMINAL
Visual Modulation Sensitivity Voltage Rating5.0 VOLTS NOMINAL
X-Axis Frequency Response Rating40.0 MEGAHERTZ NOMINAL
Calibrating Peak to Peak Amplitude0.1 VOLTS MINIMUM AND 1.0 VOLTS MAXIMUM
Reference Data and LiteratureTO 33A1-13-336-41
PhaseSINGLE
Y-Axis Frequency Response Rating5.0 MEGAHERTZ NOMINAL
Mounting MethodCARRYING CASE
Accuracy Range in Percent-3.0 TO 3.0
Beam Quantity1
Screen Size4.000
Voltage Rating90.0 VOLTS MINIMUM AND 272.0 VOLTS MAXIMUM
Graduation IntervalGRADUATED 5 MV/DIV BOTH AXIS
Current TypeAC
Accessory Components and QuantityPROBE,VOLTAGE DIVIDER 2,50 OHM BNC CABLE 18 IN. LG,BNC JACK POST 1,CRT ORNAMENTAL RING 1,INSTRUCTION MANUAL 1,OPERATOR MANUAL 1,FUSES 5 IN
Frequency Rating48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM
Sweep Circuit TypeHORIZONTAL AND VERTICAL
Y-Axis Input Impedance Rating1.0 MEGOHMS NOMINAL
Amplitude Calibrating Voltage WaveformSQUARE WAVE
Trigger Sweep Voltage Amplitude Rating200.0 MILLIVOLTS NOMINAL
X-Axis Input Impedance Rating1.0 MEGOHMS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight30.7500 lbs
Cube5.1473 cu ft
Verified Substitutes 4
6625-00-628-651411040A SUCCESSOR
Probe,test
Keysight Technologies Inc
3110-00-100-0315453A INTERCHANGEABLE
Cup,tapered Roller Bearing
Ntn Bearing Corporation of America
6150-00-538-97636215 INTERCHANGEABLE
Lead,storage Battery
893 Mfg, Llc
6625-00-762-0334453A INTERCHANGEABLE
Test Set,telephone
Lau Technologies Div N/a
Cross-Reference Index
Part NumberManufacturer
453A PRIMARY Tektronix, Inc. (USA)
Related Parts
6625-00-628-6514SUCCESSOR
PROBE,TEST
11040A
3110-00-100-0315INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
453A
6150-00-538-9763INTERCHANGEABLE
LEAD,STORAGE BATTERY
6215
6625-00-762-0334INTERCHANGEABLE
TEST SET,TELEPHONE
453A

Frequently Asked Questions

What is NSN 6625-00-765-9181?

NSN 6625-00-765-9181 is a Oscilloscope, manufactured by Tektronix, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-765-9181?

NSN 6625-00-765-9181 has 1 cross-referenced part number: 453A (Tektronix, Inc.).

What NSN replaces 6625-00-765-9181?

There are 4 known substitutes for 6625-00-765-9181: 6625-00-628-6514, 3110-00-100-0315, 6150-00-538-9763 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 453A?

Key specifications for 453A: Frequency Rating: 48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM; Sweep Circuit Type: HORIZONTAL AND VERTICAL; Y-Axis Input Impedance Rating: 1.0 MEGOHMS NOMINAL; Amplitude Calibrating Voltage Waveform: SQUARE WAVE. 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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