PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

751352-1Contact,electrical

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5999-00-903-5656 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-903-5656 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-903-5656. Primary manufacturer part number: 751352-1.
Features
  • Contact,electrical — FSC 5999
  • Overall Diameter: 0.081 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
  • Material: COPPER ALLOY BODY AND CONTACT
  • Material Document and Classification: QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
  • Precious Material: SILVER
  • Precious Material and Weight: 0.005 SILVER GRAINS, TROY
  • Surface Treatment: SILVER BODY AND CONTACT
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-903-5656, 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.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-903-5656
Primary Part Number751352-1
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Overall Diameter0.081 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Material Document and ClassificationQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Precious MaterialSILVER
Precious Material and Weight0.005 SILVER GRAINS, TROY
Surface TreatmentSILVER BODY AND CONTACT
Precious Material and LocationCONTACT SILVER
Style DesignatorSOCKET CONTACT
Terminal Type and Quantity1 PIN AXIALLY AT ONE END
Mounting MethodFORCE FIT
Overall Diameter0.081 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Material Document and ClassificationQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Precious MaterialSILVER
Precious Material and Weight0.005 SILVER GRAINS, TROY
Surface TreatmentSILVER BODY AND CONTACT
Precious Material and LocationCONTACT SILVER
Style DesignatorSOCKET CONTACT
Terminal Type and Quantity1 PIN AXIALLY AT ONE END
Mounting MethodFORCE FIT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0500 lbs
Cube0.0005 cu ft
Verified Substitutes 1
4720-00-821-5541751352-1 INTERCHANGEABLE
Hose Assembly,metallic
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
751352-1 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
4720-00-821-5541INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
751352-1

Frequently Asked Questions

What is NSN 5999-00-903-5656?

NSN 5999-00-903-5656 is a Contact,electrical, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-903-5656?

NSN 5999-00-903-5656 has 1 cross-referenced part number: 751352-1 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5999-00-903-5656?

There is 1 known substitute for 5999-00-903-5656: 4720-00-821-5541. Verify interchangeability with system specifications before substitution.

What are the specifications of 751352-1?

Key specifications for 751352-1: Overall Diameter: 0.081 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT; Material: COPPER ALLOY BODY AND CONTACT; Material Document and Classification: QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT. 24 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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