PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

996503-003Contact,electrical

Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems · NSN 5999-01-347-4187 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-347-4187 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-347-4187. Primary manufacturer part number: 996503-003.
Features
  • Contact,electrical — FSC 5999
  • Overall Diameter: 0.075 INCHES NOMINAL IN
  • Material: COPPER ALLOY BODY AND CONTACT
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
  • Precious Material and Location: BODY AND CONTACT SURFACES GOLD
  • Precious Material: GOLD
  • Mounting Method: TERMINAL
  • Style Designator: PIN CONTACT
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-347-4187, 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 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 18 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-347-4187
Primary Part Number996503-003
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
StatusACTIVE
Overall Diameter0.075 INCHES NOMINAL IN
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Precious MaterialGOLD
Mounting MethodTERMINAL
Style DesignatorPIN CONTACT
Surface TreatmentGOLD AND NICKEL SILVER BODY AND CONTACT
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Overall Diameter0.075 INCHES NOMINAL IN
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Precious MaterialGOLD
Mounting MethodTERMINAL
Style DesignatorPIN CONTACT
Surface TreatmentGOLD AND NICKEL SILVER BODY AND CONTACT
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeYN
Verified Substitutes 4
5977-00-280-3364S2101 INTERCHANGEABLE
Brush,electrical Contact
Graphite Metallizing Corporation Dba Graphite Metallizing Corp
4720-00-860-859894334 INTERCHANGEABLE
Hose Assembly,nonmetallic
Smiths Tubular Systems-Laconia, Inc.
5935-00-967-3625S210-1 INTERCHANGEABLE
Connector,plug,electrical
Simmonds Precision Products Inc
6105-01-224-1950 INTERCHANGEABLE
Motor,alternating Current
Cross-Reference Index
Part NumberManufacturer
S210-1 Pylon Co Inc (USA)
996503-003 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
Related Parts
5977-00-280-3364INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
S2101
4720-00-860-8598INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
94334
5935-00-967-3625INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
S210-1
6105-01-224-1950INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT

Frequently Asked Questions

What is NSN 5999-01-347-4187?

NSN 5999-01-347-4187 is a Contact,electrical, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-347-4187?

NSN 5999-01-347-4187 has 2 cross-referenced part numbers: S210-1 (Pylon Co Inc), 996503-003 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems).

What NSN replaces 5999-01-347-4187?

There are 4 known substitutes for 5999-01-347-4187: 5977-00-280-3364, 4720-00-860-8598, 5935-00-967-3625 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 996503-003?

Key specifications for 996503-003: Overall Diameter: 0.075 INCHES NOMINAL IN; Material: COPPER ALLOY BODY AND CONTACT; Precious Material and Weight: 0.005 GOLD GRAINS, TROY; Overall Length: 1.670 INCHES NOMINAL IN. 20 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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