PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TS3333UTest Set,telephone

Joint Electronics Type Designation System · NSN 6625-00-001-1381 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-001-1381 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-001-1381. Primary manufacturer part number: TS3333U.
Features
  • Test Set,telephone — FSC 6625
  • Depth: 4.500 INCHES NOMINAL IN
  • Electrical Power Source Relationship: OPERATING
  • DC Voltage Rating: 48.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
  • Length: 7.750 INCHES NOMINAL IN
  • Depth: 4.500 INCHES NOMINAL IN
  • Electrical Power Source Relationship: OPERATING
  • DC Voltage Rating: 48.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,telephone, cataloged under National Stock Number 6625-00-001-1381, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-001-1381
Primary Part NumberTS3333U
Item NameTest Set,telephone
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Depth4.500 INCHES NOMINAL IN
Electrical Power Source RelationshipOPERATING
DC Voltage Rating48.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Length7.750 INCHES NOMINAL IN
Depth4.500 INCHES NOMINAL IN
Electrical Power Source RelationshipOPERATING
DC Voltage Rating48.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Length7.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5826-00-182-80066020-01 INTERCHANGEABLE
Indicator,bearing-Distance-Headi
Instrument Systems Corp
5325-01-336-5196 INTERCHANGEABLE
Ring,retaining
6680-01-378-4155XM-79685-54-1000-W-L INTERCHANGEABLE
Transmitter,liquid Quantity
Standard Calibrations Inc
5340-01-492-610460200-1 INTERCHANGEABLE
Plug,protective,dust and Moistur
Rockwell Collins Inc
6695-01-600-4986602001 INTERCHANGEABLE
Sampler,liquid
Cv International, Inc.
Cross-Reference Index
Part NumberManufacturer
6020-01 Colorado Electronics Corp Llc (USA)
6020-01 California Microwave Inc Telecommunications Products Div (USA)
TS3333U PRIMARY Joint Electronics Type Designation System (USA)
Related Parts
5826-00-182-8006INTERCHANGEABLE
INDICATOR,BEARING-DISTANCE-HEADI
6020-01
5325-01-336-5196INTERCHANGEABLE
RING,RETAINING
6680-01-378-4155INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-79685-54-1000-W-L
5340-01-492-6104INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
60200-1
6695-01-600-4986INTERCHANGEABLE
SAMPLER,LIQUID
602001

Frequently Asked Questions

What is NSN 6625-00-001-1381?

NSN 6625-00-001-1381 is a Test Set,telephone, manufactured by Joint Electronics Type Designation System, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-001-1381?

NSN 6625-00-001-1381 has 3 cross-referenced part numbers: 6020-01 (Colorado Electronics Corp Llc), 6020-01 (California Microwave Inc Telecommunications Products Div), TS3333U (Joint Electronics Type Designation System).

What NSN replaces 6625-00-001-1381?

There are 5 known substitutes for 6625-00-001-1381: 5826-00-182-8006, 5325-01-336-5196, 6680-01-378-4155 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TS3333U?

Key specifications for TS3333U: Depth: 4.500 INCHES NOMINAL IN; Electrical Power Source Relationship: OPERATING; DC Voltage Rating: 48.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Length: 7.750 INCHES NOMINAL IN. 8 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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