PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L1ATest Set,electrical Power

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6625-00-919-1672 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-919-1672 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-919-1672. Primary manufacturer part number: L1A.
Features
  • Test Set,electrical Power — FSC 6625
  • Nondefinitive Spec/std Data: L1A TYPE
  • Enclosure Feature: SINGLE ITEM W/CARRYING CASE
  • FSC Application Data: TEST SET,SPECIALIZED MAINTENANCE EQUIPMENT
  • Height: 22.500 INCHES NOMINAL IN
  • Accessory Component Quantity: 7
  • Material: ALUMINUM CARRYING CASE
  • DC Voltage Rating: 28.000 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Applications
  • Applications requiring Aluminum Carrying Case construction
General Description

The Test Set,electrical Power, cataloged under National Stock Number 6625-00-919-1672, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-919-1672
Primary Part NumberL1A
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
Nondefinitive Spec/std DataL1A TYPE
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
FSC Application DataTEST SET,SPECIALIZED MAINTENANCE EQUIPMENT
Height22.500 INCHES NOMINAL IN
Accessory Component Quantity7
MaterialALUMINUM CARRYING CASE
DC Voltage Rating28.000 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Accessory Controlling AgencyMORGAN-RHEIN AND MORGAN-RHEIN ANDMORGAN-RHEIN AND MORGAN-RHEIN AND MORGAN-RHEIN AND MORGAN-RHEIN AND MORGAN-RHEIN
Length34.000 INCHES NOMINAL IN
Major ComponentsCABLE;CABLE;CABLE;CABLE;CABLE; CABLE;CABLE
Width18.000 INCHES NOMINAL IN
Test Type for Which DesignedMEASUREMENT OF VOLTAGE AND CURRENT;MONITORS MOTOR-GENERATOR OUTPUT
Nondefinitive Spec/std DataL1A TYPE
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
FSC Application DataTEST SET,SPECIALIZED MAINTENANCE EQUIPMENT
Height22.500 INCHES NOMINAL IN
Accessory Component Quantity7
MaterialALUMINUM CARRYING CASE
DC Voltage Rating28.000 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Accessory Controlling AgencyMORGAN-RHEIN AND MORGAN-RHEIN ANDMORGAN-RHEIN AND MORGAN-RHEIN AND MORGAN-RHEIN AND MORGAN-RHEIN AND MORGAN-RHEIN
Length34.000 INCHES NOMINAL IN
Major ComponentsCABLE;CABLE;CABLE;CABLE;CABLE; CABLE;CABLE
Width18.000 INCHES NOMINAL IN
Test Type for Which DesignedMEASUREMENT OF VOLTAGE AND CURRENT;MONITORS MOTOR-GENERATOR OUTPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeG
Unit of IssueEA
SMR CodeVS
Weight160.0000 lbs
Cube11.9240 cu ft
Verified Substitutes 10
6625-00-348-5793SM-D-700695 SUCCESSOR
Test Set,electrical Power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-143-8609CH500 INTERCHANGEABLE
Coil,radio Frequency
Pax Mfg Corp Hammarlund Mfg Co Div
5905-00-295-4042 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
6625-00-349-601849B55-1 INTERCHANGEABLE
Test Set,electrical Power
Ram Meter Inc
6625-00-688-7994 INTERCHANGEABLE
Test Set,electrical Power
6625-00-690-2231 INTERCHANGEABLE
Test Set,electrical Power
4820-01-170-5325 INTERCHANGEABLE
Valve,regulating,fluid Pressure
6210-01-310-4896L-1A INTERCHANGEABLE
Fixture,lighting
Van Keuren
6230-01-591-1145L1A INTERCHANGEABLE
Flashlight
Viking International Protection
1010-01-611-3465L1AB INTERCHANGEABLE
Sling,small Arms
Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc
Cross-Reference Index
Part NumberManufacturer
L1A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILT4000 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
506801-1 Mrl Inc (USA)
Related Parts
6625-00-348-5793SUCCESSOR
TEST SET,ELECTRICAL POWER
SM-D-700695
5950-00-143-8609INTERCHANGEABLE
COIL,RADIO FREQUENCY
CH500
5905-00-295-4042INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
6625-00-349-6018INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
49B55-1
6625-00-688-7994INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
6625-00-690-2231INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
4820-01-170-5325INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
6210-01-310-4896INTERCHANGEABLE
FIXTURE,LIGHTING
L-1A
6230-01-591-1145INTERCHANGEABLE
FLASHLIGHT
L1A
1010-01-611-3465INTERCHANGEABLE
SLING,SMALL ARMS
L1AB

Frequently Asked Questions

What is NSN 6625-00-919-1672?

NSN 6625-00-919-1672 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 6625-00-919-1672?

NSN 6625-00-919-1672 has 3 cross-referenced part numbers: L1A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILT4000 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 506801-1 (Mrl Inc).

What NSN replaces 6625-00-919-1672?

There are 10 known substitutes for 6625-00-919-1672: 6625-00-348-5793, 5950-00-143-8609, 5905-00-295-4042 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L1A?

Key specifications for L1A: Nondefinitive Spec/std Data: L1A TYPE; Enclosure Feature: SINGLE ITEM W/CARRYING CASE; FSC Application Data: TEST SET,SPECIALIZED MAINTENANCE EQUIPMENT; Height: 22.500 INCHES NOMINAL IN. 24 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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