PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

93BTest Set,telephone

American Telephone and Telegraph Co · NSN 6625-00-863-8751 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-863-8751 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-863-8751. Primary manufacturer part number: 93B.
Features
  • Test Set,telephone — FSC 6625
  • Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE
  • Material: PLASTIC CARRYING CASE
  • Height: 4.000 INCHES NOMINAL IN
  • Width: 1.880 INCHES NOMINAL IN
  • Major Components: BUBBLE LEVEL; 147C AMPLIFIER; W2CG CORD; 347D PLUG; CARRYING STRAP
  • Length: 3.250 INCHES NOMINAL IN
  • Test Type for Which Designed: LOCATION; DEPTH
Applications
  • Applications requiring Plastic Carrying Case construction
General Description

The Test Set,telephone, cataloged under National Stock Number 6625-00-863-8751, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is American Telephone and Telegraph Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.

Technical Specifications
ParameterValue
NSN6625-00-863-8751
Primary Part Number93B
Item NameTest Set,telephone
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusCANCELLED
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
MaterialPLASTIC CARRYING CASE
Height4.000 INCHES NOMINAL IN
Width1.880 INCHES NOMINAL IN
Major ComponentsBUBBLE LEVEL; 147C AMPLIFIER; W2CG CORD; 347D PLUG; CARRYING STRAP
Length3.250 INCHES NOMINAL IN
Test Type for Which DesignedLOCATION; DEPTH
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
MaterialPLASTIC CARRYING CASE
Height4.000 INCHES NOMINAL IN
Width1.880 INCHES NOMINAL IN
Major ComponentsBUBBLE LEVEL; 147C AMPLIFIER; W2CG CORD; 347D PLUG; CARRYING STRAP
Length3.250 INCHES NOMINAL IN
Test Type for Which DesignedLOCATION; DEPTH
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
6685-00-832-8767 INTERCHANGEABLE
Thermometer,indicating,capillary
3030-00-852-1664B93 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
6685-00-894-3188 INTERCHANGEABLE
Thermometer,indicating,capillary
Cross-Reference Index
Part NumberManufacturer
93B American Telephone and Telegraph Co (USA)
93ATESTSET American Telephone and Telegraph Co (USA)
93ATSTST American Telephone and Telegraph Co (USA)
93B Lucent Technologies Inc Corporate Headquarters (USA)
A776263 American Telephone and Telegraph Co (USA)
93BTESTSET American Telephone and Telegraph Co (USA)
Related Parts
6685-00-832-8767INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
3030-00-852-1664INTERCHANGEABLE
BELT,V
B93
6685-00-894-3188INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY

Frequently Asked Questions

What is NSN 6625-00-863-8751?

NSN 6625-00-863-8751 is a Test Set,telephone, manufactured by American Telephone and Telegraph Co, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-863-8751?

NSN 6625-00-863-8751 has 6 cross-referenced part numbers: 93B (American Telephone and Telegraph Co), 93ATESTSET (American Telephone and Telegraph Co), 93ATSTST (American Telephone and Telegraph Co), 93B (Lucent Technologies Inc Corporate Headquarters), A776263 (American Telephone and Telegraph Co) and 1 more.

What NSN replaces 6625-00-863-8751?

There are 3 known substitutes for 6625-00-863-8751: 6685-00-832-8767, 3030-00-852-1664, 6685-00-894-3188. Verify interchangeability with system specifications before substitution.

What are the specifications of 93B?

Key specifications for 93B: Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE; Material: PLASTIC CARRYING CASE; Height: 4.000 INCHES NOMINAL IN; End Item Identification: TEST SET. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-863-8751 still in active supply?

NSN 6625-00-863-8751 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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