PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-65Lead,test

Kaypro Corp · NSN 6625-01-012-9083 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-012-9083 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-012-9083. Primary manufacturer part number: 40-65.
Features
  • Lead,test — FSC 6625
  • Round Conductor Size: 18 AWG SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Cross-Sectional Shape Style: ROUND
  • Cross Section Outside Diameter: 0.040 INCHES NOMINAL IN
  • Round Conductor Size: 18 AWG SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
Applications
  • Applications requiring Copper Core Conductor All Conductors construction
General Description

The Lead,test, cataloged under National Stock Number 6625-01-012-9083, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kaypro Corp. Government technical data includes 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-012-9083
Primary Part Number40-65
Item NameLead,test
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKaypro Corp
StatusACTIVE
Round Conductor Size18 AWG SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.040 INCHES NOMINAL IN
Round Conductor Size18 AWG SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.040 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-391-9080 (FTS 4065)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJZ
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 12
6625-01-391-9080FTS 4065 SUCCESSOR
Frequency Standard
Microsemi Frequency and Time Corp
6625-01-668-17834065 SUCCESSOR
Generator,signal
B&k Precision Corp Div B&k Precision Corporation
6645-00-225-26864065 INTERCHANGEABLE
Hammer,clock
Wakmann Watch Company Inc
9540-00-261-5099 INTERCHANGEABLE
Angle,structural
5985-00-261-77534065 INTERCHANGEABLE
Coupler,transmission Line
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4940-00-391-4627 INTERCHANGEABLE
Shaft and Casing
5950-00-461-81444065 INTERCHANGEABLE
Transformer,pulse
Sartron, Inc
2805-00-793-2357966P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
5330-00-795-4090BA1531 INTERCHANGEABLE
Gasket
Stillman Seal Corporation Div Stillman Seal Corperation
5355-00-903-4034 INTERCHANGEABLE
Pointer,dial
Cross-Reference Index
Part NumberManufacturer
40-65 Kaypro Corp (USA)
1959-48-4 Fluke Electronics Corp Pomona Electronics Div (USA)
Related Parts
SUCCESSOR 6625-01-391-9080 Frequency Standard · FTS 4065
6625-01-668-1783SUCCESSOR
GENERATOR,SIGNAL
4065
6645-00-225-2686INTERCHANGEABLE
HAMMER,CLOCK
4065
9540-00-261-5099INTERCHANGEABLE
ANGLE,STRUCTURAL
5985-00-261-7753INTERCHANGEABLE
COUPLER,TRANSMISSION LINE
4065
4940-00-391-4627INTERCHANGEABLE
SHAFT AND CASING
5950-00-461-8144INTERCHANGEABLE
TRANSFORMER,PULSE
4065
2805-00-793-2357INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
966P
5330-00-795-4090INTERCHANGEABLE
GASKET
BA1531
5355-00-903-4034INTERCHANGEABLE
POINTER,DIAL
5962-01-097-3225INTERCHANGEABLE
MICROCIRCUIT
4065
5340-01-309-7670INTERCHANGEABLE
BUMPER
0N365090-1

Frequently Asked Questions

What is NSN 6625-01-012-9083?

NSN 6625-01-012-9083 is a Lead,test, manufactured by Kaypro Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-012-9083?

NSN 6625-01-012-9083 has 2 cross-referenced part numbers: 40-65 (Kaypro Corp), 1959-48-4 (Fluke Electronics Corp Pomona Electronics Div).

What NSN replaces 6625-01-012-9083?

There are 12 known substitutes for 6625-01-012-9083: 6625-01-391-9080, 6625-01-668-1783, 6645-00-225-2686 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-65?

Key specifications for 40-65: Round Conductor Size: 18 AWG SINGLE CONDUCTOR; Special Features: 1 SHRINKABLE SLEEVE COLOR YELLOW; Conductor Form: STRANDED SINGLE CONDUCTOR; Material: COPPER CORE CONDUCTOR ALL CONDUCTORS. 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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