PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5677Lead Set,test

Fluke Electronics Corp · NSN 6625-01-370-1978 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-370-1978 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-370-1978. Primary manufacturer part number: 5677.
Features
  • Lead Set,test — FSC 6625
  • Supplementary Features: KIT C/O 2 EACH: EXTENDABLE TIP PROBE LEADS(P/N 5681),REPLACEABLE TIP PROBE HANDLES(5689),POP JACK LEADS(5547),COUPLERS(5635),ALLIGATOR CLIPS(5544),LARGE TEST CLIPS(5685),MINIGRABBER LEADS(5545-10),MINIPINCER LEADS(5686),SPADE LUGS(5546),DOG LEG MICRO TIPS(5133),NEEDLE TIPS(4174),SHOULDERED MICRO TIPS(4988),4 EACH STANDARD BRASS TIPS(5688),1 EACH SLIDE-ON IC TIP(5246-0)BLACK,1 EACH SLIDE-ON IC TIP(5246-2)RED,KIT SUPPLIED IN A NYLON POUCH
  • Entry Date: 93-06-23
  • Component Quantity: 31
  • Supplementary Features: KIT C/O 2 EACH: EXTENDABLE TIP PROBE LEADS(P/N 5681),REPLACEABLE TIP PROBE HANDLES(5689),POP JACK LEADS(5547),COUPLERS(5635),ALLIGATOR CLIPS(5544),LARGE TEST CLIPS(5685),MINIGRABBER LEADS(5545-10),MINIPINCER LEADS(5686),SPADE LUGS(5546),DOG LEG MICRO TIPS(5133),NEEDLE TIPS(4174),SHOULDERED MICRO TIPS(4988),4 EACH STANDARD BRASS TIPS(5688),1 EACH SLIDE-ON IC TIP(5246-0)BLACK,1 EACH SLIDE-ON IC TIP(5246-2)RED,KIT SUPPLIED IN A NYLON POUCH
  • Entry Date: 93-06-23
  • Component Quantity: 31
  • 3 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lead Set,test, cataloged under National Stock Number 6625-01-370-1978, 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 6 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-370-1978
Primary Part Number5677
Item NameLead Set,test
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerFluke Electronics Corp
StatusACTIVE
Supplementary FeaturesKIT C/O 2 EACH: EXTENDABLE TIP PROBE LEADS(P/N 5681),REPLACEABLE TIP PROBE HANDLES(5689),POP JACK LEADS(5547),COUPLERS(5635),ALLIGATOR CLIPS(5544),LARGE TEST CLIPS(5685),MINIGRABBER LEADS(5545-10),MINIPINCER LEADS(5686),SPADE LUGS(5546),DOG LEG MICRO TIPS(5133),NEEDLE TIPS(4174),SHOULDERED MICRO TIPS(4988),4 EACH STANDARD BRASS TIPS(5688),1 EACH SLIDE-ON IC TIP(5246-0)BLACK,1 EACH SLIDE-ON IC TIP(5246-2)RED,KIT SUPPLIED IN A NYLON POUCH
Entry Date93-06-23
Component Quantity31
Supplementary FeaturesKIT C/O 2 EACH: EXTENDABLE TIP PROBE LEADS(P/N 5681),REPLACEABLE TIP PROBE HANDLES(5689),POP JACK LEADS(5547),COUPLERS(5635),ALLIGATOR CLIPS(5544),LARGE TEST CLIPS(5685),MINIGRABBER LEADS(5545-10),MINIPINCER LEADS(5686),SPADE LUGS(5546),DOG LEG MICRO TIPS(5133),NEEDLE TIPS(4174),SHOULDERED MICRO TIPS(4988),4 EACH STANDARD BRASS TIPS(5688),1 EACH SLIDE-ON IC TIP(5246-0)BLACK,1 EACH SLIDE-ON IC TIP(5246-2)RED,KIT SUPPLIED IN A NYLON POUCH
Entry Date93-06-23
Component Quantity31
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-155-9143 INTERCHANGEABLE
Bearing,ball,thrust
2805-00-374-4173 INTERCHANGEABLE
Retainer,valve Spri
5315-00-465-24535677 INTERCHANGEABLE
Pin
Eaton Aerospace, Llc Dba Jackson South
2805-00-696-6937 INTERCHANGEABLE
Oil Pan
4820-00-986-42485677 INTERCHANGEABLE
Valve,vent
Mcneil Ohio Corp
5340-01-066-54065677 INTERCHANGEABLE
Plug,vent
Amfs American Fleet Services
Cross-Reference Index
Part NumberManufacturer
5677 PRIMARY Fluke Electronics Corp (USA)
5677 Fluke Electronics Corp Pomona Electronics Div (USA)
136B677 Jensen Tools, Inc. (USA)
Related Parts
3110-00-155-9143INTERCHANGEABLE
BEARING,BALL,THRUST
2805-00-374-4173INTERCHANGEABLE
RETAINER,VALVE SPRI
5315-00-465-2453INTERCHANGEABLE
PIN
5677
2805-00-696-6937INTERCHANGEABLE
OIL PAN
4820-00-986-4248INTERCHANGEABLE
VALVE,VENT
5677
5340-01-066-5406INTERCHANGEABLE
PLUG,VENT
5677

Frequently Asked Questions

What is NSN 6625-01-370-1978?

NSN 6625-01-370-1978 is a Lead Set,test, manufactured by Fluke Electronics Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-370-1978?

NSN 6625-01-370-1978 has 3 cross-referenced part numbers: 5677 (Fluke Electronics Corp), 5677 (Fluke Electronics Corp Pomona Electronics Div), 136B677 (Jensen Tools, Inc.).

What NSN replaces 6625-01-370-1978?

There are 6 known substitutes for 6625-01-370-1978: 3110-00-155-9143, 2805-00-374-4173, 5315-00-465-2453 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5677?

Key specifications for 5677: Supplementary Features: KIT C/O 2 EACH: EXTENDABLE TIP PROBE LEADS(P/N 5681),REPLACEABLE TIP PROBE HANDLES(5689),POP JACK LEADS(5547),COUPLERS(5635),ALLIGATOR CLIPS(5544),LARGE TEST CLIPS(5685),MINIGRABBER LEADS(5545-10),MINIPINCER LEADS(5686),SPADE LUGS(5546),DOG LEG MICRO TIPS(5133),NEEDLE TIPS(4174),SHOULDERED MICRO TIPS(4988),4 EACH STANDARD BRASS TIPS(5688),1 EACH SLIDE-ON IC TIP(5246-0)BLACK,1 EACH SLIDE-ON IC TIP(5246-2)RED,KIT SUPPLIED IN A NYLON POUCH; Entry Date: 93-06-23; Component Quantity: 31; Supplementary Features: KIT C/O 2 EACH: EXTENDABLE TIP PROBE LEADS(P/N 5681),REPLACEABLE TIP PROBE HANDLES(5689),POP JACK LEADS(5547),COUPLERS(5635),ALLIGATOR CLIPS(5544),LARGE TEST CLIPS(5685),MINIGRABBER LEADS(5545-10),MINIPINCER LEADS(5686),SPADE LUGS(5546),DOG LEG MICRO TIPS(5133),NEEDLE TIPS(4174),SHOULDERED MICRO TIPS(4988),4 EACH STANDARD BRASS TIPS(5688),1 EACH SLIDE-ON IC TIP(5246-0)BLACK,1 EACH SLIDE-ON IC TIP(5246-2)RED,KIT SUPPLIED IN A NYLON POUCH. 6 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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