PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13644Contact,electrical

Barker & Williamson · NSN 5999-00-502-6105 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-502-6105 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-502-6105. Primary manufacturer part number: 13644.
Features
  • Contact,electrical — FSC 5999
  • Mounting Facility Quantity: 2
  • Mounting Method: UNTHREADED HOLE(S)
  • Material: COPPER ALLOY CONTACT
  • Distance Between Mounting Facility Centers: 1.250 INCHES NOMINAL IN
  • Current Rating in Amps: 10.0
  • Unthreaded Mounting Hole Diameter: 0.173 INCHES NOMINAL IN
  • Surface Treatment: SILVER CONTACT
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-502-6105, 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 Barker & Williamson. Government technical data includes 14 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-502-6105
Primary Part Number13644
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerBarker & Williamson
StatusACTIVE
Mounting Facility Quantity2
Mounting MethodUNTHREADED HOLE(S)
MaterialCOPPER ALLOY CONTACT
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL IN
Current Rating in Amps10.0
Unthreaded Mounting Hole Diameter0.173 INCHES NOMINAL IN
Surface TreatmentSILVER CONTACT
Mounting Facility Quantity2
Mounting MethodUNTHREADED HOLE(S)
MaterialCOPPER ALLOY CONTACT
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL IN
Current Rating in Amps10.0
Unthreaded Mounting Hole Diameter0.173 INCHES NOMINAL IN
Surface TreatmentSILVER CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-048-6231 INTERCHANGEABLE
Gasket
5330-00-252-921413644 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
5305-00-269-3219B-0611 INTERCHANGEABLE
Screw,cap,hexagon Head
The Gorman-Rupp Company Div Gorman-Rupp
3040-00-473-894985-2023 INTERCHANGEABLE
Extension Shaft
Bogen Communications Inc
4240-01-250-909413VX INTERCHANGEABLE
Cape,respirator
E. D. Bullard Company Dba Ed Bullard Co
Cross-Reference Index
Part NumberManufacturer
13644 Barker & Williamson (USA)
SMB184806 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
13644 Smart Machines, Inc. Dba Barker and Williamson (USA)
Related Parts
5330-00-048-6231INTERCHANGEABLE
GASKET
5330-00-252-9214INTERCHANGEABLE
GASKET
13644
5305-00-269-3219INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
B-0611
3040-00-473-8949INTERCHANGEABLE
EXTENSION SHAFT
85-2023
4240-01-250-9094INTERCHANGEABLE
CAPE,RESPIRATOR
13VX

Frequently Asked Questions

What is NSN 5999-00-502-6105?

NSN 5999-00-502-6105 is a Contact,electrical, manufactured by Barker & Williamson, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-502-6105?

NSN 5999-00-502-6105 has 3 cross-referenced part numbers: 13644 (Barker & Williamson), SMB184806 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 13644 (Smart Machines, Inc. Dba Barker and Williamson).

What NSN replaces 5999-00-502-6105?

There are 5 known substitutes for 5999-00-502-6105: 5330-00-048-6231, 5330-00-252-9214, 5305-00-269-3219 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13644?

Key specifications for 13644: Mounting Facility Quantity: 2; Mounting Method: UNTHREADED HOLE(S); Material: COPPER ALLOY CONTACT; Overall Length: 2.125 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com