PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M103Contact,electrical

Smart Machines, Inc. Dba Barker and Williamson · NSN 5999-00-220-9250 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-220-9250 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-220-9250. Primary manufacturer part number: M103.
Features
  • Contact,electrical — FSC 5999
  • Surface Treatment: CADMIUM BODY AND CONTACT
  • Style Designator: CYLINDRICAL SHAPE
  • Material: METAL BODY AND CONTACT
  • Mounting Method: FORCE FIT
  • Overall Diameter: 1.375 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM BODY AND CONTACT
  • Style Designator: CYLINDRICAL SHAPE
Applications
  • Applications requiring Metal Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-220-9250, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Smart Machines, Inc. Dba Barker and Williamson. 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: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-220-9250
Primary Part NumberM103
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSmart Machines, Inc. Dba Barker and Williamson
StatusCANCELLED
Surface TreatmentCADMIUM BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
MaterialMETAL BODY AND CONTACT
Mounting MethodFORCE FIT
Overall Diameter1.375 INCHES NOMINAL IN
Surface TreatmentCADMIUM BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
MaterialMETAL BODY AND CONTACT
Mounting MethodFORCE FIT
Overall Diameter1.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 12
5961-00-103-7410531900-1 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
5910-00-256-5594135-1219-3 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Viking Technologies, Ltd.
7510-00-272-3099 INTERCHANGEABLE
Tack,map
5930-00-296-3940 INTERCHANGEABLE
Switch,thermostatic
3040-00-628-0506150-0639 INTERCHANGEABLE
Ball Joint
Cummins Power Generation Inc.
5910-00-667-1740 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-667-5732 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5910-00-669-4907 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
2350-00-740-0800 INTERCHANGEABLE
Tank,combat,full Tracked
5440-01-092-189410103AS INTERCHANGEABLE
Ladder,extension
Little Giant Ladder Systems, Llc
Cross-Reference Index
Part NumberManufacturer
M103 Barker & Williamson (USA)
M103 PRIMARY Smart Machines, Inc. Dba Barker and Williamson (USA)
Related Parts
5961-00-103-7410INTERCHANGEABLE
TRANSISTOR
531900-1
5910-00-256-5594INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
135-1219-3
7510-00-272-3099INTERCHANGEABLE
TACK,MAP
5930-00-296-3940INTERCHANGEABLE
SWITCH,THERMOSTATIC
3040-00-628-0506INTERCHANGEABLE
BALL JOINT
150-0639
5910-00-667-1740INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-667-5732INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5910-00-669-4907INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
2350-00-740-0800INTERCHANGEABLE
TANK,COMBAT,FULL TRACKED
5440-01-092-1894INTERCHANGEABLE
LADDER,EXTENSION
10103AS
4730-01-238-2308INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4130-01-526-3004INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
M-103

Frequently Asked Questions

What is NSN 5999-00-220-9250?

NSN 5999-00-220-9250 is a Contact,electrical, manufactured by Smart Machines, Inc. Dba Barker and Williamson, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-220-9250?

NSN 5999-00-220-9250 has 2 cross-referenced part numbers: M103 (Barker & Williamson), M103 (Smart Machines, Inc. Dba Barker and Williamson).

What NSN replaces 5999-00-220-9250?

There are 12 known substitutes for 5999-00-220-9250: 5961-00-103-7410, 5910-00-256-5594, 7510-00-272-3099 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M103?

Key specifications for M103: Special Features: TWO TERMINAATIONS OUTSIDE GROOVED RIM SERVES AS ONE TERMINALAND INSIDE DIA SERVES AS 2ND; Surface Treatment: CADMIUM BODY AND CONTACT; Style Designator: CYLINDRICAL SHAPE; Material: METAL BODY AND CONTACT. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-220-9250 still in active supply?

NSN 5999-00-220-9250 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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