PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4550BProbe-Lead Assembly,test

Fluke Electronics Corp · NSN 6625-01-519-1199 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-519-1199 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-519-1199. Primary manufacturer part number: 4550B.
Features
  • Probe-Lead Assembly,test — FSC 6625
  • Type/model Designation: POMONA 4550B
  • Accessory Components and Quantity: 1 EA. RETRACTABLE HOOK TIP; 1 EA. BNC ADAPTER; 1 EA. I.C. ADAPTER; 1 EA. INSULATING TIP; 1 EA. TRIMMER TOOL; 1 EA. 6 INCH GROUND LEAD WITH AN ALLIGATOR CLIP ON ONE END IN
  • Type/model Designation: POMONA 4550B
  • Accessory Components and Quantity: 1 EA. RETRACTABLE HOOK TIP; 1 EA. BNC ADAPTER; 1 EA. I.C. ADAPTER; 1 EA. INSULATING TIP; 1 EA. TRIMMER TOOL; 1 EA. 6 INCH GROUND LEAD WITH AN ALLIGATOR CLIP ON ONE END IN
  • 3 verified cross-references
  • Primary manufacturer: Fluke Electronics Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Probe-Lead Assembly,test, cataloged under National Stock Number 6625-01-519-1199, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fluke Electronics Corp. Government technical data includes 4 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-519-1199
Primary Part Number4550B
Item NameProbe-Lead Assembly,test
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerFluke Electronics Corp
StatusACTIVE
Type/model DesignationPOMONA 4550B
Accessory Components and Quantity1 EA. RETRACTABLE HOOK TIP; 1 EA. BNC ADAPTER; 1 EA. I.C. ADAPTER; 1 EA. INSULATING TIP; 1 EA. TRIMMER TOOL; 1 EA. 6 INCH GROUND LEAD WITH AN ALLIGATOR CLIP ON ONE END IN
Type/model DesignationPOMONA 4550B
Accessory Components and Quantity1 EA. RETRACTABLE HOOK TIP; 1 EA. BNC ADAPTER; 1 EA. I.C. ADAPTER; 1 EA. INSULATING TIP; 1 EA. TRIMMER TOOL; 1 EA. 6 INCH GROUND LEAD WITH AN ALLIGATOR CLIP ON ONE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.3000 lbs
Cube0.0428 cu ft
Verified Substitutes 2
5940-00-114-1304 INTERCHANGEABLE
Terminal,stud
5920-01-432-049945.508 INTERCHANGEABLE
Fuse,cartridge
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
4550B Fluke Electronics Corp Pomona Electronics Div (USA)
8471614 Farnell Plc (GBR)
4550B PRIMARY Fluke Electronics Corp (USA)
Related Parts
5940-00-114-1304INTERCHANGEABLE
TERMINAL,STUD
5920-01-432-0499INTERCHANGEABLE
FUSE,CARTRIDGE
45.508

Frequently Asked Questions

What is NSN 6625-01-519-1199?

NSN 6625-01-519-1199 is a Probe-Lead Assembly,test, manufactured by Fluke Electronics Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-519-1199?

NSN 6625-01-519-1199 has 3 cross-referenced part numbers: 4550B (Fluke Electronics Corp Pomona Electronics Div), 8471614 (Farnell Plc), 4550B (Fluke Electronics Corp).

What NSN replaces 6625-01-519-1199?

There are 2 known substitutes for 6625-01-519-1199: 5940-00-114-1304, 5920-01-432-0499. Verify interchangeability with system specifications before substitution.

What are the specifications of 4550B?

Key specifications for 4550B: End Item Identification: OSCILLOSCOPE; Part Name Assigned by Controlling Agency: OSCILLOSCOPE PROBE, X1/X10, 15/100MHZ, MOMOLITHIC MHz; Type/model Designation: POMONA 4550B; Accessory Components and Quantity: 1 EA. RETRACTABLE HOOK TIP; 1 EA. BNC ADAPTER; 1 EA. I.C. ADAPTER; 1 EA. INSULATING TIP; 1 EA. TRIMMER TOOL; 1 EA. 6 INCH GROUND LEAD WITH AN ALLIGATOR CLIP ON ONE END IN. 10 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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