PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

660005Test Set,radar

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 6625-00-256-1377 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-256-1377 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-256-1377. Primary manufacturer part number: 660005.
Features
  • Test Set,radar — FSC 6625
  • Nondefinitive Spec/std Data: 147B/UP TYPE OR 147/UP TYPE
  • Height: 12.200 INCHES NOMINAL IN
  • Material: ALUMINUM CARRYING CASE
  • Test Type for Which Designed: TESTING AND ADJUSTING BEACON EQUIPMENT AND RADAR SYSTEMS
  • Phase: SINGLE FIRST OPERATING POWER RQMT
  • Length: 18.700 INCHES NOMINAL IN
  • Frequency Rating: 50.000 HERTZ MINIMUM AND 1600.000 HERTZ MAXIMUM FIRST OPERATING POWER RQMT
Applications
  • Applications requiring Aluminum Carrying Case construction
General Description

The Test Set,radar, cataloged under National Stock Number 6625-00-256-1377, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 18 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-256-1377
Primary Part Number660005
Item NameTest Set,radar
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Nondefinitive Spec/std Data147B/UP TYPE OR 147/UP TYPE
Height12.200 INCHES NOMINAL IN
MaterialALUMINUM CARRYING CASE
Test Type for Which DesignedTESTING AND ADJUSTING BEACON EQUIPMENT AND RADAR SYSTEMS
PhaseSINGLE FIRST OPERATING POWER RQMT
Length18.700 INCHES NOMINAL IN
Frequency Rating50.000 HERTZ MINIMUM AND 1600.000 HERTZ MAXIMUM FIRST OPERATING POWER RQMT
Width11.000 INCHES NOMINAL IN
AC Voltage Rating115.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Nondefinitive Spec/std Data147B/UP TYPE OR 147/UP TYPE
Height12.200 INCHES NOMINAL IN
MaterialALUMINUM CARRYING CASE
Test Type for Which DesignedTESTING AND ADJUSTING BEACON EQUIPMENT AND RADAR SYSTEMS
PhaseSINGLE FIRST OPERATING POWER RQMT
Length18.700 INCHES NOMINAL IN
Frequency Rating50.000 HERTZ MINIMUM AND 1600.000 HERTZ MAXIMUM FIRST OPERATING POWER RQMT
Width11.000 INCHES NOMINAL IN
AC Voltage Rating115.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight15.0000 lbs
Cube1.6250 cu ft
Verified Substitutes 6
2825-00-349-7779 INTERCHANGEABLE
Ring Assy,packing
6625-00-649-2817TS-147B/UP INTERCHANGEABLE
Test Set,radar
Joint Electronics Type Designation System
5360-01-164-3347660005 INTERCHANGEABLE
Spring,helical,compression
Measurement Systems Inc
5935-01-470-6221660-005C18S4.5-01 INTERCHANGEABLE
Cover,electrical Connector
Glenair, Inc.
4820-01-550-7192 INTERCHANGEABLE
Valve,regulating,fluid Pressure
5935-01-731-0166660-005B14H4-17 INTERCHANGEABLE
Cover,electrical Connector
Glenair, Inc.
Cross-Reference Index
Part NumberManufacturer
660005 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
7630379 CAGE 00000
TS147BUP Joint Electronics Type Designation System (USA)
Related Parts
2825-00-349-7779INTERCHANGEABLE
RING ASSY,PACKING
6625-00-649-2817INTERCHANGEABLE
TEST SET,RADAR
TS-147B/UP
5360-01-164-3347INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
660005
5935-01-470-6221INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
660-005C18S4.5-01
4820-01-550-7192INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5935-01-731-0166INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
660-005B14H4-17

Frequently Asked Questions

What is NSN 6625-00-256-1377?

NSN 6625-00-256-1377 is a Test Set,radar, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-256-1377?

NSN 6625-00-256-1377 has 3 cross-referenced part numbers: 660005 (Lockheed Martin Corporation Div Rms - Mitchel Field), 7630379, TS147BUP (Joint Electronics Type Designation System).

What NSN replaces 6625-00-256-1377?

There are 6 known substitutes for 6625-00-256-1377: 2825-00-349-7779, 6625-00-649-2817, 5360-01-164-3347 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 660005?

Key specifications for 660005: Nondefinitive Spec/std Data: 147B/UP TYPE OR 147/UP TYPE; Height: 12.200 INCHES NOMINAL IN; Material: ALUMINUM CARRYING CASE; End Item Identification: TYPE NO. T-38. 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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