PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1321-1003Contact,electrical

Eaton Corp Opns & Technical Center · NSN 5999-00-366-8108 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-366-8108 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-366-8108. Primary manufacturer part number: 1321-1003.
Features
  • Contact,electrical — FSC 5999
  • Surface Treatment: CADMIUM BODY
  • Style Designator: LEAF TAP CONTACT W/ ROUND FLATTED FIXED POINT
  • Material: COPPER BODY
  • Surface Treatment: CADMIUM CONTACT
  • Material: COPPER CONTACT
  • Mounting Method: UNTHREADED HOLE(S)
  • Current Rating in Amps: 23.0
Applications
  • Applications requiring Copper Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-366-8108, 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 Eaton Corp Opns & Technical Center. Government technical data includes 24 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-366-8108
Primary Part Number1321-1003
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEaton Corp Opns & Technical Center
StatusACTIVE
Surface TreatmentCADMIUM BODY
Style DesignatorLEAF TAP CONTACT W/ ROUND FLATTED FIXED POINT
MaterialCOPPER BODY
Surface TreatmentCADMIUM CONTACT
MaterialCOPPER CONTACT
Mounting MethodUNTHREADED HOLE(S)
Current Rating in Amps23.0
Mounting Facility Quantity1
Voltage Rating in Volts120.0 DC
Point Height0.063 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
Point Diameter0.094 INCHES NOMINAL IN
Style DesignatorLEAF TAP CONTACT W/ ROUND FLATTED FIXED POINT
MaterialCOPPER BODY
Surface TreatmentCADMIUM BODY
Surface TreatmentCADMIUM CONTACT
MaterialCOPPER CONTACT
Mounting MethodUNTHREADED HOLE(S)
Current Rating in Amps23.0
Mounting Facility Quantity1
Voltage Rating in Volts120.0 DC
Point Height0.063 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
Point Diameter0.094 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 3
5999-00-258-88511585380 SUCCESSOR
Cap,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5999-01-212-040913084663 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Lockheed Martin Corporation
5998-01-533-31192017 INTERCHANGEABLE
Circuit Card Assembly
Apogee Labs Inc
Cross-Reference Index
Part NumberManufacturer
1321-1003 PRIMARY Eaton Corp Opns & Technical Center (USA)
2017 Eaton Corp Opns & Technical Center (USA)
Related Parts
5999-00-258-8851SUCCESSOR
CAP,ELECTRICAL
1585380
5999-01-212-0409INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
13084663
5998-01-533-3119INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2017

Frequently Asked Questions

What is NSN 5999-00-366-8108?

NSN 5999-00-366-8108 is a Contact,electrical, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-366-8108?

NSN 5999-00-366-8108 has 2 cross-referenced part numbers: 1321-1003 (Eaton Corp Opns & Technical Center), 2017 (Eaton Corp Opns & Technical Center).

What NSN replaces 5999-00-366-8108?

There are 3 known substitutes for 5999-00-366-8108: 5999-00-258-8851, 5999-01-212-0409, 5998-01-533-3119. Verify interchangeability with system specifications before substitution.

What are the specifications of 1321-1003?

Key specifications for 1321-1003: Surface Treatment: CADMIUM BODY; Style Designator: LEAF TAP CONTACT W/ ROUND FLATTED FIXED POINT; Material: COPPER BODY; Surface Treatment: CADMIUM CONTACT. 30 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