PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

018-001535-059Contact,electrical

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 5999-01-298-3484 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-298-3484 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-298-3484. Primary manufacturer part number: 018-001535-059.
Features
  • Contact,electrical — FSC 5999
  • Mounting Method: SPRING TENSION
  • Terminal Type and Quantity: 1 SPRING CLIP CENTER
  • Surface Treatment: GOLD BODY AND CONTACT
  • Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE BODY
  • Style Designator: CYLINDRICAL SHAPE
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
  • Material: COPPER ALLOY 170 AND COPPER ALLOY 172 CONTACT
Applications
  • Applications requiring Copper Alloy 170 and Copper Alloy 172 Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-298-3484, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-298-3484
Primary Part Number018-001535-059
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Mounting MethodSPRING TENSION
Terminal Type and Quantity1 SPRING CLIP CENTER
Surface TreatmentGOLD BODY AND CONTACT
Material Document and ClassificationQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE BODY
Style DesignatorCYLINDRICAL SHAPE
Precious Material and Weight0.005 GOLD GRAINS, TROY
MaterialCOPPER ALLOY 170 AND COPPER ALLOY 172 CONTACT
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY
Pin Accommodation Diameter0.042 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Material Document and ClassificationQQ-C-533,ALLOY 170 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC 2ND MATERIAL RESPONSE CONTACT
Overall Diameter0.118 INCHES MAXIMUM IN
Mounting MethodSPRING TENSION
Terminal Type and Quantity1 SPRING CLIP CENTER
Surface TreatmentGOLD BODY AND CONTACT
Material Document and ClassificationQQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE BODY
Style DesignatorCYLINDRICAL SHAPE
Precious Material and Weight0.005 GOLD GRAINS, TROY
MaterialCOPPER ALLOY 170 AND COPPER ALLOY 172 CONTACT
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY
Pin Accommodation Diameter0.042 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Material Document and ClassificationQQ-C-533,ALLOY 170 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC 2ND MATERIAL RESPONSE CONTACT
Overall Diameter0.118 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0116 cu ft
Verified Substitutes 3
5950-00-275-7038 INTERCHANGEABLE
Transformer,power
6685-00-453-900950871 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5930-01-098-910350871 INTERCHANGEABLE
Guard,switch
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
Cross-Reference Index
Part NumberManufacturer
018-001535-059 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
50871 Te Connectivity Corporation (USA)
Related Parts
5950-00-275-7038INTERCHANGEABLE
TRANSFORMER,POWER
6685-00-453-9009INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
50871
5930-01-098-9103INTERCHANGEABLE
GUARD,SWITCH
50871

Frequently Asked Questions

What is NSN 5999-01-298-3484?

NSN 5999-01-298-3484 is a Contact,electrical, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-298-3484?

NSN 5999-01-298-3484 has 2 cross-referenced part numbers: 018-001535-059 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 50871 (Te Connectivity Corporation).

What NSN replaces 5999-01-298-3484?

There are 3 known substitutes for 5999-01-298-3484: 5950-00-275-7038, 6685-00-453-9009, 5930-01-098-9103. Verify interchangeability with system specifications before substitution.

What are the specifications of 018-001535-059?

Key specifications for 018-001535-059: Mounting Method: SPRING TENSION; Overall Length: 0.282 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN; Terminal Type and Quantity: 1 SPRING CLIP CENTER; Surface Treatment: GOLD BODY AND 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