PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18-597Contact,electrical

Eaton Corp Opns & Technical Center · NSN 5999-00-035-7916 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-035-7916 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-035-7916. Primary manufacturer part number: 18-597.
Features
  • Contact,electrical — FSC 5999
  • Material: COPPER ALLOY CONTACT
  • Surface Treatment: TIN CONTACT
  • Mounting Facility Quantity: 2
  • Voltage Rating in Volts: 115.0 AC
  • Material: COPPER ALLOY BODY
  • Nominal Thread Size: 0.138 INCHES IN
  • Current Rating in Amps: 25.0
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-035-7916, 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 28 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-035-7916
Primary Part Number18-597
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEaton Corp Opns & Technical Center
StatusCANCELLED
MaterialCOPPER ALLOY CONTACT
Surface TreatmentTIN CONTACT
Mounting Facility Quantity2
Voltage Rating in Volts115.0 AC
MaterialCOPPER ALLOY BODY
Nominal Thread Size0.138 INCHES IN
Current Rating in Amps25.0
Mounting MethodTHREADED HOLE(S)
Thread Series DesignatorUNF
Thread Quantity Per Inch40
Surface TreatmentTIN BODY
Distance Between Mounting Facility Centers0.500 INCHES NOMINAL IN
Thread Class2B
Terminal Type and Quantity1 THREADED HOLE AXIALLY AT ONE END
Style DesignatorFLAT BLADE CONTACT
Thread DirectionRIGHT-HAND
MaterialCOPPER ALLOY CONTACT
Surface TreatmentTIN CONTACT
Mounting Facility Quantity2
Voltage Rating in Volts115.0 AC
MaterialCOPPER ALLOY BODY
Nominal Thread Size0.138 INCHES IN
Current Rating in Amps25.0
Mounting MethodTHREADED HOLE(S)
Thread Series DesignatorUNF
Thread Quantity Per Inch40
Surface TreatmentTIN BODY
Distance Between Mounting Facility Centers0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 2
3110-00-293-95861410-0238 INTERCHANGEABLE
Bearing,ball,annular
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5977-00-416-653618-597 INTERCHANGEABLE
Holder,electrical Contact Brush
Kurz & Root Generator Company, Llc
Cross-Reference Index
Part NumberManufacturer
18-597 PRIMARY Eaton Corp Opns & Technical Center (USA)
427212PC12 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
3110-00-293-9586INTERCHANGEABLE
BEARING,BALL,ANNULAR
1410-0238
5977-00-416-6536INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
18-597

Frequently Asked Questions

What is NSN 5999-00-035-7916?

NSN 5999-00-035-7916 is a Contact,electrical, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-035-7916?

NSN 5999-00-035-7916 has 2 cross-referenced part numbers: 18-597 (Eaton Corp Opns & Technical Center), 427212PC12 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5999-00-035-7916?

There are 2 known substitutes for 5999-00-035-7916: 3110-00-293-9586, 5977-00-416-6536. Verify interchangeability with system specifications before substitution.

What are the specifications of 18-597?

Key specifications for 18-597: Material: COPPER ALLOY CONTACT; Surface Treatment: TIN CONTACT; Mounting Facility Quantity: 2; Voltage Rating in Volts: 115.0 AC. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-035-7916 still in active supply?

NSN 5999-00-035-7916 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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