PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M249882-503Probe-Lead Assembly,test

L3 Technologies, Inc. Div Communication Systems-East · NSN 6625-00-255-4633 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-255-4633 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-255-4633. Primary manufacturer part number: M249882-503.
Features
  • Probe-Lead Assembly,test — FSC 6625
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • General Characteristics Item Description: 50 IN. LG LEAD; PHONE PLUG ONE END; PROBE W/ONE MEGOHM RES OTHER END; 22 AWG WIRE; 100 VAC MAX WORKING V VAC
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • General Characteristics Item Description: 50 IN. LG LEAD; PHONE PLUG ONE END; PROBE W/ONE MEGOHM RES OTHER END; 22 AWG WIRE; 100 VAC MAX WORKING V VAC
  • 4 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div Communication Systems-East
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 6625-00-255-4633, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-255-4633
Primary Part NumberM249882-503
Item NameProbe-Lead Assembly,test
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
FSC Application DataTEST SET,ELECT. EQUIP.
General Characteristics Item Description50 IN. LG LEAD; PHONE PLUG ONE END; PROBE W/ONE MEGOHM RES OTHER END; 22 AWG WIRE; 100 VAC MAX WORKING V VAC
FSC Application DataTEST SET,ELECT. EQUIP.
General Characteristics Item Description50 IN. LG LEAD; PHONE PLUG ONE END; PROBE W/ONE MEGOHM RES OTHER END; 22 AWG WIRE; 100 VAC MAX WORKING V VAC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeLN
Verified Substitutes 6
5305-00-324-902643915 INTERCHANGEABLE
Thumbscrew
Jergens Inc Div Tooling Components Division
5950-01-134-12701164AS412 INTERCHANGEABLE
Transformer,power
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5930-01-180-3786 INTERCHANGEABLE
Switch,liquid Level
6105-01-208-868643915 INTERCHANGEABLE
Stator,motor
Aerocontrolex Group, Inc. Div Talley Actuators
3110-01-589-806343915 INTERCHANGEABLE
Bearing,pinion Upper
Moog Inc. Dba Ampac-Isp Corp
6210-01-595-4602439-15 INTERCHANGEABLE
Fixture,lighting
L.c.doane Company,the Dba Lc Doane Co
Cross-Reference Index
Part NumberManufacturer
M249882-503 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
43915 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
M249882PC10SUB3 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
M249882-503 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
Related Parts
5305-00-324-9026INTERCHANGEABLE
THUMBSCREW
43915
5950-01-134-1270INTERCHANGEABLE
TRANSFORMER,POWER
1164AS412
5930-01-180-3786INTERCHANGEABLE
SWITCH,LIQUID LEVEL
6105-01-208-8686INTERCHANGEABLE
STATOR,MOTOR
43915
3110-01-589-8063INTERCHANGEABLE
BEARING,PINION UPPER
43915
6210-01-595-4602INTERCHANGEABLE
FIXTURE,LIGHTING
439-15

Frequently Asked Questions

What is NSN 6625-00-255-4633?

NSN 6625-00-255-4633 is a Probe-Lead Assembly,test, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-255-4633?

NSN 6625-00-255-4633 has 4 cross-referenced part numbers: M249882-503 (L3 Technologies, Inc. Div Communication Systems-East), 43915 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), M249882PC10SUB3 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), M249882-503 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin).

What NSN replaces 6625-00-255-4633?

There are 6 known substitutes for 6625-00-255-4633: 5305-00-324-9026, 5950-01-134-1270, 5930-01-180-3786 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M249882-503?

Key specifications for M249882-503: FSC Application Data: TEST SET,ELECT. EQUIP.; General Characteristics Item Description: 50 IN. LG LEAD; PHONE PLUG ONE END; PROBE W/ONE MEGOHM RES OTHER END; 22 AWG WIRE; 100 VAC MAX WORKING V VAC; FSC Application Data: TEST SET,ELECT. EQUIP.; General Characteristics Item Description: 50 IN. LG LEAD; PHONE PLUG ONE END; PROBE W/ONE MEGOHM RES OTHER END; 22 AWG WIRE; 100 VAC MAX WORKING V VAC. 4 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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