PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D-501Test Set,radar

Northern Telecom Inc Spectron Div · NSN 6625-01-065-1688 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-065-1688 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-065-1688. Primary manufacturer part number: D-501.
Features
  • Test Set,radar — FSC 6625
  • Length: 17.000 INCHES NOMINAL IN
  • Electrical Power Source Relationship: OPERATING
  • AC Voltage Rating: 120.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
  • Height: 5.250 INCHES NOMINAL IN
  • Major Components: CATHODE RAY TUBE DISPLAY
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
  • Enclosure Feature: SINGLE ITEM W/HOUSING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,radar, cataloged under National Stock Number 6625-01-065-1688, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northern Telecom Inc Spectron Div. Government technical data includes 18 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-065-1688
Primary Part NumberD-501
Item NameTest Set,radar
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNorthern Telecom Inc Spectron Div
StatusACTIVE
Length17.000 INCHES NOMINAL IN
Electrical Power Source RelationshipOPERATING
AC Voltage Rating120.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Height5.250 INCHES NOMINAL IN
Major ComponentsCATHODE RAY TUBE DISPLAY
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Enclosure FeatureSINGLE ITEM W/HOUSING
Width16.000 INCHES NOMINAL IN
Test Type for Which DesignedCAPTURE AND DISPLAY OF DATA
Length17.000 INCHES NOMINAL IN
Electrical Power Source RelationshipOPERATING
AC Voltage Rating120.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Height5.250 INCHES NOMINAL IN
Major ComponentsCATHODE RAY TUBE DISPLAY
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Enclosure FeatureSINGLE ITEM W/HOUSING
Width16.000 INCHES NOMINAL IN
Test Type for Which DesignedCAPTURE AND DISPLAY OF DATA
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Verified Substitutes 3
3020-00-237-834150-2-0L INTERCHANGEABLE
Link,roller Chain
Union Chain Div of Ust Inc
5950-00-893-8312 INTERCHANGEABLE
Transformer,radio Frequency
7920-01-469-5709D501WKBCS INTERCHANGEABLE
Broom,push
Paradigm International, Inc
Cross-Reference Index
Part NumberManufacturer
D-501 Northern Telecom Inc Spectron Div (USA)
Related Parts
3020-00-237-8341INTERCHANGEABLE
LINK,ROLLER CHAIN
50-2-0L
5950-00-893-8312INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
7920-01-469-5709INTERCHANGEABLE
BROOM,PUSH
D501WKBCS

Frequently Asked Questions

What is NSN 6625-01-065-1688?

NSN 6625-01-065-1688 is a Test Set,radar, manufactured by Northern Telecom Inc Spectron Div, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-065-1688?

NSN 6625-01-065-1688 has 1 cross-referenced part number: D-501 (Northern Telecom Inc Spectron Div).

What NSN replaces 6625-01-065-1688?

There are 3 known substitutes for 6625-01-065-1688: 3020-00-237-8341, 5950-00-893-8312, 7920-01-469-5709. Verify interchangeability with system specifications before substitution.

What are the specifications of D-501?

Key specifications for D-501: Length: 17.000 INCHES NOMINAL IN; Electrical Power Source Relationship: OPERATING; AC Voltage Rating: 120.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Height: 5.250 INCHES NOMINAL IN. 20 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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