PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1321-516Contact,electrical

Eaton Corp Opns & Technical Center · NSN 5999-00-295-4602 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-295-4602 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-295-4602. Primary manufacturer part number: 1321-516.
Features
  • Contact,electrical — FSC 5999
  • Current Rating in Amps: 50.0
  • Surface Treatment: SILVER BODY AND CONTACT
  • Precious Material: SILVER
  • Precious Material and Weight: 0.005 SILVER GRAINS, TROY
  • Material: COPPER ALLOY BODY AND CONTACT
  • Style Designator: CYLINDRICAL SHAPE
  • Precious Material and Location: BODY AND CONTACT SURFACES SILVER
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-295-4602, 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 20 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-295-4602
Primary Part Number1321-516
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEaton Corp Opns & Technical Center
StatusACTIVE
Current Rating in Amps50.0
Surface TreatmentSILVER BODY AND CONTACT
Precious MaterialSILVER
Precious Material and Weight0.005 SILVER GRAINS, TROY
MaterialCOPPER ALLOY BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
Precious Material and LocationBODY AND CONTACT SURFACES SILVER
Voltage Rating in Volts335.0 DC
Mounting MethodFORCE FIT
Overall Diameter0.312 INCHES NOMINAL IN
Current Rating in Amps50.0
Surface TreatmentSILVER BODY AND CONTACT
Precious MaterialSILVER
Precious Material and Weight0.005 SILVER GRAINS, TROY
MaterialCOPPER ALLOY BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
Precious Material and LocationBODY AND CONTACT SURFACES SILVER
Voltage Rating in Volts335.0 DC
Mounting MethodFORCE FIT
Overall Diameter0.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 10
4820-00-067-60268-590 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Matheson Co Div of G D Searle Medical Products
5960-00-106-2121 INTERCHANGEABLE
Electron Tube
5360-00-224-8188PM74 INTERCHANGEABLE
Spring,helical,extension
Wisconsin Motors, Llc
3530-00-390-45578590 INTERCHANGEABLE
Wire,threading
Singer Industrial Sewing Products Co Cutters Exchange Div
1660-00-592-54968590-00 INTERCHANGEABLE
Bracket Assy,cylind
Avox Systems Inc Dba Avox Systems Inc
5330-00-740-2880 INTERCHANGEABLE
Gasket
3030-01-217-26484115248 INTERCHANGEABLE
Belt,v
Chrysler Realty Company Llc Dba Daimler Chrysler
5945-01-232-60508-590 INTERCHANGEABLE
Relay,electromagnetic
Fireye Inc
5940-01-448-0487115116.07 INTERCHANGEABLE
Terminal Junction Block,sectiona
Gec Alsthom Intl Inc Entrelec Div
6515-01-565-6161FE572K INTERCHANGEABLE
Forceps,applying,aneurysm Clip
Aesculap, Inc
Cross-Reference Index
Part NumberManufacturer
1321-516 PRIMARY Eaton Corp Opns & Technical Center (USA)
8590 Clayton Manufacturing Company (USA)
Related Parts
4820-00-067-6026INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
8-590
5960-00-106-2121INTERCHANGEABLE
ELECTRON TUBE
5360-00-224-8188INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
PM74
3530-00-390-4557INTERCHANGEABLE
WIRE,THREADING
8590
1660-00-592-5496INTERCHANGEABLE
BRACKET ASSY,CYLIND
8590-00
5330-00-740-2880INTERCHANGEABLE
GASKET
3030-01-217-2648INTERCHANGEABLE
BELT,V
4115248
5945-01-232-6050INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
8-590
5940-01-448-0487INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA
115116.07
6515-01-565-6161INTERCHANGEABLE
FORCEPS,APPLYING,ANEURYSM CLIP
FE572K

Frequently Asked Questions

What is NSN 5999-00-295-4602?

NSN 5999-00-295-4602 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 5999-00-295-4602?

NSN 5999-00-295-4602 has 2 cross-referenced part numbers: 1321-516 (Eaton Corp Opns & Technical Center), 8590 (Clayton Manufacturing Company).

What NSN replaces 5999-00-295-4602?

There are 10 known substitutes for 5999-00-295-4602: 4820-00-067-6026, 5960-00-106-2121, 5360-00-224-8188 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1321-516?

Key specifications for 1321-516: Current Rating in Amps: 50.0; Surface Treatment: SILVER BODY AND CONTACT; Precious Material: SILVER; Precious Material and Weight: 0.005 SILVER GRAINS, TROY. 22 total characteristics are documented in the Federal Logistics Information System.

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