PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51L957-1Test Set,radar

Naval Air Rework Facility Navairsyscom Hq · NSN 6625-00-533-0682 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-533-0682 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-533-0682. Primary manufacturer part number: 51L957-1.
Features
  • Test Set,radar — FSC 6625
  • Test Type for Which Designed: POWER; RADAR
  • Height: 4.500 INCHES NOMINAL IN
  • Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE
  • Width: 4.750 INCHES NOMINAL IN
  • Length: 9.000 INCHES NOMINAL IN
  • Major Components: PANEL PLATE SCHEMATIC
  • Test Type for Which Designed: POWER; RADAR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,radar, cataloged under National Stock Number 6625-00-533-0682, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Air Rework Facility Navairsyscom Hq. Government technical data includes 12 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-533-0682
Primary Part Number51L957-1
Item NameTest Set,radar
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNaval Air Rework Facility Navairsyscom Hq
StatusACTIVE
Test Type for Which DesignedPOWER; RADAR
Height4.500 INCHES NOMINAL IN
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
Width4.750 INCHES NOMINAL IN
Length9.000 INCHES NOMINAL IN
Major ComponentsPANEL PLATE SCHEMATIC
Test Type for Which DesignedPOWER; RADAR
Height4.500 INCHES NOMINAL IN
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
Width4.750 INCHES NOMINAL IN
Length9.000 INCHES NOMINAL IN
Major ComponentsPANEL PLATE SCHEMATIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3010-00-612-1808D4016 INTERCHANGEABLE
Coupling,shaft,flexible
Diamond Chain Co Div of Amsted Industries Inc
3040-01-057-2594S108199 INTERCHANGEABLE
Shaft,shouldered
Cnh Industrial America Llc Dba Cnh America
Cross-Reference Index
Part NumberManufacturer
D4016 Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts (USA)
51L957-1 PRIMARY Naval Air Rework Facility Navairsyscom Hq (USA)
Related Parts
3010-00-612-1808INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
D4016
3040-01-057-2594INTERCHANGEABLE
SHAFT,SHOULDERED
S108199

Frequently Asked Questions

What is NSN 6625-00-533-0682?

NSN 6625-00-533-0682 is a Test Set,radar, manufactured by Naval Air Rework Facility Navairsyscom Hq, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-533-0682?

NSN 6625-00-533-0682 has 2 cross-referenced part numbers: D4016 (Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts), 51L957-1 (Naval Air Rework Facility Navairsyscom Hq).

What NSN replaces 6625-00-533-0682?

There are 2 known substitutes for 6625-00-533-0682: 3010-00-612-1808, 3040-01-057-2594. Verify interchangeability with system specifications before substitution.

What are the specifications of 51L957-1?

Key specifications for 51L957-1: Test Type for Which Designed: POWER; RADAR; Height: 4.500 INCHES NOMINAL IN; Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE; Width: 4.750 INCHES NOMINAL IN. 12 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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