PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P1-103Contact,electrical

Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft) · NSN 5999-00-238-2279 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-238-2279 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-238-2279. Primary manufacturer part number: P1-103.
Features
  • Contact,electrical — FSC 5999
  • Mounting Facility Quantity: 1
  • Unthreaded Mounting Hole Diameter: 0.188 INCHES NOMINAL IN
  • Precious Material and Weight: 0.005 SILVER GRAINS, TROY
  • Precious Material: SILVER
  • Material: SILVER CONTACT
  • Precious Material and Location: CONTACT SILVER
  • Mounting Method: UNTHREADED HOLE(S)
Applications
  • Applications requiring Silver Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-238-2279, 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 Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft). Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-238-2279
Primary Part NumberP1-103
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSe Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)
StatusCANCELLED
Mounting Facility Quantity1
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
Precious Material and Weight0.005 SILVER GRAINS, TROY
Precious MaterialSILVER
MaterialSILVER CONTACT
Precious Material and LocationCONTACT SILVER
Mounting MethodUNTHREADED HOLE(S)
Current Rating in Amps5.0
Precious Material and LocationCONTACT SILVER
Mounting Facility Quantity1
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
Precious Material and Weight0.005 SILVER GRAINS, TROY
Precious MaterialSILVER
MaterialSILVER CONTACT
Mounting MethodUNTHREADED HOLE(S)
Current Rating in Amps5.0
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5895-00-224-6037 (182)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 8
5895-00-224-6037182 SUCCESSOR
Indicator,azimuth
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6625-01-071-3728182 SUCCESSOR
Plug-in Unit,electrical-Electron
Autek Systems Corp
6625-01-127-4037SM-C-283216 SUCCESSOR
Meter,audio Level
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5999-01-388-7085182 SUCCESSOR
Housing,electronic Components
Caes Mission Systems Llc
2910-00-304-34273315847 INTERCHANGEABLE
Filter Element,fluid
Cummins Inc.
6625-00-568-4892135-029 INTERCHANGEABLE
Meter,arbitrary Scale
Jewell Instruments Llc
6625-01-126-5544P110-3 INTERCHANGEABLE
Divider,power,radio Frequency
Merrimac Industries, Inc
6625-01-383-8396 INTERCHANGEABLE
Voltmeter
Cross-Reference Index
Part NumberManufacturer
P1-103 PRIMARY Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft) (USA)
182 Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft) (USA)
Related Parts
SUCCESSOR 5895-00-224-6037 Indicator,azimuth · 182
6625-01-071-3728SUCCESSOR
PLUG-IN UNIT,ELECTRICAL-ELECTRON
182
6625-01-127-4037SUCCESSOR
METER,AUDIO LEVEL
SM-C-283216
5999-01-388-7085SUCCESSOR
HOUSING,ELECTRONIC COMPONENTS
182
2910-00-304-3427INTERCHANGEABLE
FILTER ELEMENT,FLUID
3315847
6625-00-568-4892INTERCHANGEABLE
METER,ARBITRARY SCALE
135-029
6625-01-126-5544INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
P110-3
6625-01-383-8396INTERCHANGEABLE
VOLTMETER

Frequently Asked Questions

What is NSN 5999-00-238-2279?

NSN 5999-00-238-2279 is a Contact,electrical, manufactured by Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft), classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-238-2279?

NSN 5999-00-238-2279 has 2 cross-referenced part numbers: P1-103 (Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)), 182 (Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)).

What NSN replaces 5999-00-238-2279?

There are 8 known substitutes for 5999-00-238-2279: 5895-00-224-6037, 6625-01-071-3728, 6625-01-127-4037 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P1-103?

Key specifications for P1-103: Mounting Facility Quantity: 1; Unthreaded Mounting Hole Diameter: 0.188 INCHES NOMINAL IN; Precious Material and Weight: 0.005 SILVER GRAINS, TROY; Precious Material: SILVER. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-238-2279 still in active supply?

NSN 5999-00-238-2279 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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