PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

372-2237-030Contact,electrical

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5999-00-890-5653 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-890-5653 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-890-5653. Primary manufacturer part number: 372-2237-030.
Features
  • Contact,electrical — FSC 5999
  • Precious Material and Location: EXTERNAL SURFACE GOLD
  • Material Document and Classification: QQ-C-533,ALLOY 170 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC 1ST MATERIAL RESPONSE BODY AND CONTACT
  • Style Designator: POST CONTACT
  • Current Rating in Amps: 3.0
  • Test Data Document: 13499-372-2237-030 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Terminal Type and Quantity: 1 WIRE WRAP AXIALLY AT ONE END
  • Mounting Method: FORCE FIT
Applications
  • Applications requiring Copper Alloy 170 or Copper Alloy 172 Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-890-5653, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5999-00-890-5653
Primary Part Number372-2237-030
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Precious Material and LocationEXTERNAL SURFACE GOLD
Material Document and ClassificationQQ-C-533,ALLOY 170 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC 1ST MATERIAL RESPONSE BODY AND CONTACT
Style DesignatorPOST CONTACT
Current Rating in Amps3.0
Test Data Document13499-372-2237-030 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Terminal Type and Quantity1 WIRE WRAP AXIALLY AT ONE END
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY 170 OR COPPER ALLOY 172 BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Precious MaterialGOLD
Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2,CLASS 0 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT
Surface TreatmentGOLD AND NICKEL AND COPPER BODY AND CONTACT
Precious Material and LocationEXTERNAL SURFACE GOLD
Material Document and ClassificationQQ-C-533,ALLOY 170 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC 1ST MATERIAL RESPONSE BODY AND CONTACT
Style DesignatorPOST CONTACT
Current Rating in Amps3.0
Test Data Document13499-372-2237-030 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Terminal Type and Quantity1 WIRE WRAP AXIALLY AT ONE END
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY 170 OR COPPER ALLOY 172 BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Precious MaterialGOLD
Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2,CLASS 0 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT
Surface TreatmentGOLD AND NICKEL AND COPPER BODY AND CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 1
5325-00-803-7303 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
85933-1 Te Connectivity Corporation (USA)
372-2237-030 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
372-2237-030 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5325-00-803-7303INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5999-00-890-5653?

NSN 5999-00-890-5653 is a Contact,electrical, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-890-5653?

NSN 5999-00-890-5653 has 3 cross-referenced part numbers: 85933-1 (Te Connectivity Corporation), 372-2237-030 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 372-2237-030 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5999-00-890-5653?

There is 1 known substitute for 5999-00-890-5653: 5325-00-803-7303. Verify interchangeability with system specifications before substitution.

What are the specifications of 372-2237-030?

Key specifications for 372-2237-030: Precious Material and Location: EXTERNAL SURFACE GOLD; Material Document and Classification: QQ-C-533,ALLOY 170 FED SPEC 1ST MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC 1ST MATERIAL RESPONSE BODY AND CONTACT; Style Designator: POST CONTACT; Current Rating in Amps: 3.0. 30 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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