PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILT4000Test Set,electrical Power

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6625-00-688-7994 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-688-7994 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-688-7994. Primary manufacturer part number: MILT4000.
Features
  • Test Set,electrical Power — FSC 6625
  • Phase: THREE LOCATION NOT OTHERWISE SPECIFIED
  • Width: 18.000 INCHES NOMINAL IN
  • Length: 33.000 INCHES NOMINAL IN
  • Frequency Rating: 400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
  • Accessory Controlling Agency: TELECTRO INDUSTRIES INC.
  • Accessory Component Quantity: 7
  • Test Type for Which Designed: VOLTAGE CURRENT; FREQUENCY; REGULATION; EFFICIENCY
Applications
  • Applications requiring Aluminum Carrying Case construction
General Description

The Test Set,electrical Power, cataloged under National Stock Number 6625-00-688-7994, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN6625-00-688-7994
Primary Part NumberMILT4000
Item NameTest Set,electrical Power
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
PhaseTHREE LOCATION NOT OTHERWISE SPECIFIED
Width18.000 INCHES NOMINAL IN
Length33.000 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Accessory Controlling AgencyTELECTRO INDUSTRIES INC.
Accessory Component Quantity7
Test Type for Which DesignedVOLTAGE CURRENT; FREQUENCY; REGULATION; EFFICIENCY
Height24.000 INCHES NOMINAL IN
DC Voltage Rating12.0 VOLTS MINIMUM AND 29.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
MaterialALUMINUM CARRYING CASE
Major ComponentsCABLE ASSY
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
AC Voltage Rating26.0 VOLTS MINIMUM AND 115.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Nondefinitive Spec/std DataL-1A TYPE A
PhaseTHREE LOCATION NOT OTHERWISE SPECIFIED
Width18.000 INCHES NOMINAL IN
Length33.000 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Accessory Controlling AgencyTELECTRO INDUSTRIES INC.
Accessory Component Quantity7
Test Type for Which DesignedVOLTAGE CURRENT; FREQUENCY; REGULATION; EFFICIENCY
Height24.000 INCHES NOMINAL IN
DC Voltage Rating12.0 VOLTS MINIMUM AND 29.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
MaterialALUMINUM CARRYING CASE
Major ComponentsCABLE ASSY
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
AC Voltage Rating26.0 VOLTS MINIMUM AND 115.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Nondefinitive Spec/std DataL-1A TYPE A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-348-5793SM-D-700695 INTERCHANGEABLE
Test Set,electrical Power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6625-00-349-601849B55-1 INTERCHANGEABLE
Test Set,electrical Power
Ram Meter Inc
6625-00-690-2231 INTERCHANGEABLE
Test Set,electrical Power
6625-00-919-1672 INTERCHANGEABLE
Test Set,electrical Power
5306-01-329-3249 INTERCHANGEABLE
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
MILT4000 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
TA605 Telectro Systems Corp
Related Parts
6625-00-348-5793INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
SM-D-700695
6625-00-349-6018INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
49B55-1
6625-00-690-2231INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
6625-00-919-1672INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
5306-01-329-3249INTERCHANGEABLE
BOLT,MACHINE

Frequently Asked Questions

What is NSN 6625-00-688-7994?

NSN 6625-00-688-7994 is a Test Set,electrical Power, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-688-7994?

NSN 6625-00-688-7994 has 2 cross-referenced part numbers: MILT4000 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), TA605 (Telectro Systems Corp).

What NSN replaces 6625-00-688-7994?

There are 5 known substitutes for 6625-00-688-7994: 6625-00-348-5793, 6625-00-349-6018, 6625-00-690-2231 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILT4000?

Key specifications for MILT4000: Phase: THREE LOCATION NOT OTHERWISE SPECIFIED; Width: 18.000 INCHES NOMINAL IN; Length: 33.000 INCHES NOMINAL IN; Frequency Rating: 400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED. 28 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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