PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R143Generator,signal

Tektronix, Inc. · NSN 6625-01-223-7902 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-223-7902 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-223-7902. Primary manufacturer part number: R143.
Features
  • Generator,signal — FSC 6625
  • Current Type: AC
  • Voltage Rating: 90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM
  • Supplementary Features: E/I: AN/TPS-72
  • Functional Description: PROVIDES ALL THE TEST,SYNC,AND DRIVE SIGNALS REQUIRED TO ALIGN AND MAINTAIN SECAM TELEVISION EQUIPMENT
  • Frequency Range Rating: +48.000 TO 62.000 HERTZ
  • Frequency Rating: 48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM
  • Mounting Type: RACK
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Generator,signal, cataloged under National Stock Number 6625-01-223-7902, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-223-7902
Primary Part NumberR143
Item NameGenerator,signal
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTektronix, Inc.
StatusACTIVE
Current TypeAC
Voltage Rating90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM
Supplementary FeaturesE/I: AN/TPS-72
Functional DescriptionPROVIDES ALL THE TEST,SYNC,AND DRIVE SIGNALS REQUIRED TO ALIGN AND MAINTAIN SECAM TELEVISION EQUIPMENT
Frequency Range Rating+48.000 TO 62.000 HERTZ
Frequency Rating48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM
Mounting TypeRACK
Usage DesignSECAM TEST SIGNAL GENERATOR
Current TypeAC
Voltage Rating90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM
Supplementary FeaturesE/I: AN/TPS-72
Functional DescriptionPROVIDES ALL THE TEST,SYNC,AND DRIVE SIGNALS REQUIRED TO ALIGN AND MAINTAIN SECAM TELEVISION EQUIPMENT
Frequency Range Rating+48.000 TO 62.000 HERTZ
Frequency Rating48.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM
Mounting TypeRACK
Usage DesignSECAM TEST SIGNAL GENERATOR
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-129-4848 (143)
HAZMATNo
Verified Substitutes 6
6625-01-129-4848143 SUCCESSOR
Generator,signal
Fluke Corp
5998-01-360-1384143 SUCCESSOR
Circuit Card Assembly
Caes Mission Systems Llc
3455-00-023-58681727-0437 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5945-00-116-4356R1-43 INTERCHANGEABLE
Relay Assembly
Valad Electric Heating Corp.
5307-00-344-89447311948 INTERCHANGEABLE
Stud,takedown
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5935-01-722-5732R-1-4-3 INTERCHANGEABLE
Adapter,connector
Bird-Johnson Propeller Company, Llc
Cross-Reference Index
Part NumberManufacturer
R143 PRIMARY Tektronix, Inc. (USA)
143 Tektronix, Inc. (USA)
Related Parts
SUCCESSOR 6625-01-129-4848 Generator,signal · 143
5998-01-360-1384SUCCESSOR
CIRCUIT CARD ASSEMBLY
143
3455-00-023-5868INTERCHANGEABLE
CUTTER,MILLING,END
1727-0437
5945-00-116-4356INTERCHANGEABLE
RELAY ASSEMBLY
R1-43
5307-00-344-8944INTERCHANGEABLE
STUD,TAKEDOWN
7311948
5935-01-722-5732INTERCHANGEABLE
ADAPTER,CONNECTOR
R-1-4-3

Frequently Asked Questions

What is NSN 6625-01-223-7902?

NSN 6625-01-223-7902 is a Generator,signal, manufactured by Tektronix, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-223-7902?

NSN 6625-01-223-7902 has 2 cross-referenced part numbers: R143 (Tektronix, Inc.), 143 (Tektronix, Inc.).

What NSN replaces 6625-01-223-7902?

There are 6 known substitutes for 6625-01-223-7902: 6625-01-129-4848, 5998-01-360-1384, 3455-00-023-5868 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R143?

Key specifications for R143: Current Type: AC; Voltage Rating: 90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM; Supplementary Features: E/I: AN/TPS-72; Functional Description: PROVIDES ALL THE TEST,SYNC,AND DRIVE SIGNALS REQUIRED TO ALIGN AND MAINTAIN SECAM TELEVISION EQUIPMENT. 22 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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