PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A221-1Clip,electrical

Raytheon Company Dba Raytheon Co · NSN 5999-00-501-6277 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-501-6277 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-501-6277. Primary manufacturer part number: A221-1.
Features
  • Clip,electrical — FSC 5999
  • Terminal Type and Quantity: 1 CRIMP AND SOLDER AXIALLY AT ONE END
  • Material: STEEL BODY
  • Style Designator: GRID PLATE CLIP
  • Hole Accommodation Diameter: 0.344 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM BODY
  • Terminal Type and Quantity: 1 CRIMP AND SOLDER AXIALLY AT ONE END
  • Material: STEEL BODY
Applications
  • Applications requiring Steel Body construction
General Description

The Clip,electrical, cataloged under National Stock Number 5999-00-501-6277, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-501-6277
Primary Part NumberA221-1
Item NameClip,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusCANCELLED
Terminal Type and Quantity1 CRIMP AND SOLDER AXIALLY AT ONE END
MaterialSTEEL BODY
Style DesignatorGRID PLATE CLIP
Hole Accommodation Diameter0.344 INCHES NOMINAL IN
Surface TreatmentCADMIUM BODY
Terminal Type and Quantity1 CRIMP AND SOLDER AXIALLY AT ONE END
MaterialSTEEL BODY
Style DesignatorGRID PLATE CLIP
Hole Accommodation Diameter0.344 INCHES NOMINAL IN
Surface TreatmentCADMIUM BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 2
5310-01-332-5525 INTERCHANGEABLE
Nut,piston Rod
6515-01-420-2673A2211 INTERCHANGEABLE
Sheath and Obturator,cystourethr
Olympus America Inc Precision Instrument Div
Cross-Reference Index
Part NumberManufacturer
A221-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
60A5A66-1 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
588344PC4 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
5310-01-332-5525INTERCHANGEABLE
NUT,PISTON ROD
6515-01-420-2673INTERCHANGEABLE
SHEATH AND OBTURATOR,CYSTOURETHR
A2211

Frequently Asked Questions

What is NSN 5999-00-501-6277?

NSN 5999-00-501-6277 is a Clip,electrical, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-501-6277?

NSN 5999-00-501-6277 has 3 cross-referenced part numbers: A221-1 (Raytheon Company Dba Raytheon Co), 60A5A66-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 588344PC4 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 5999-00-501-6277?

There are 2 known substitutes for 5999-00-501-6277: 5310-01-332-5525, 6515-01-420-2673. Verify interchangeability with system specifications before substitution.

What are the specifications of A221-1?

Key specifications for A221-1: Overall Height: 0.375 INCHES NOMINAL IN; Overall Width: 0.344 INCHES NOMINAL IN; Terminal Type and Quantity: 1 CRIMP AND SOLDER AXIALLY AT ONE END; Overall Length: 0.938 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-501-6277 still in active supply?

NSN 5999-00-501-6277 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com