PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9779Post,binding,electrical

Eby Group, Llc, the Dba Eby Company Div Eby Company · NSN 5940-00-539-0664 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-539-0664 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-539-0664. Primary manufacturer part number: 9779.
Features
  • Post,binding,electrical — FSC 5940
  • Maximum Height Above Mounting Surface: 0.734 INCHES IN
  • Mounting Method Style: STUD
  • Mounting Thread Diameter: 0.164 INCHES IN
  • Material: COPPER ALLOY OVERALL
  • Conductor Accommodation Type: SCREW CAP W/SLOT SINGLE END
  • Mounting Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Cap Outside Diameter: 0.500 INCHES IN
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Post,binding,electrical, cataloged under National Stock Number 5940-00-539-0664, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Eby Group, Llc, the Dba Eby Company Div Eby Company. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-539-0664
Primary Part Number9779
Item NamePost,binding,electrical
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerEby Group, Llc, the Dba Eby Company Div Eby Company
StatusCANCELLED
Maximum Height Above Mounting Surface0.734 INCHES IN
Mounting Method StyleSTUD
Mounting Thread Diameter0.164 INCHES IN
MaterialCOPPER ALLOY OVERALL
Conductor Accommodation TypeSCREW CAP W/SLOT SINGLE END
Mounting Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Cap Outside Diameter0.500 INCHES IN
Thread Length0.219 INCHES IN
Overall Diameter0.500 INCHES IN
Basic Shape StyleSINGLE POST, ROUND (POST BINDING)
Electrical Insulation FeatureUNINSULATED CAPS WITH UNINSULATED STUDS
Surface TreatmentNICKEL OVERALL SINGLE LAYER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
6350-00-169-13709779 INTERCHANGEABLE
Spring Seat,valve W
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-272-7337986149-1B INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5355-01-168-23469779 INTERCHANGEABLE
Knob
General Microwave Corporation Div Kratos Microwave Electronics
6515-01-170-88949779 INTERCHANGEABLE
Adapter,access Port,wound Draina
Hollister Inc
5310-01-412-8106 INTERCHANGEABLE
Washer,flat
6515-01-588-80109779 INTERCHANGEABLE
Conformer,ocular
Stryker Corporation Div Use for Open Payments Only
Cross-Reference Index
Part NumberManufacturer
372-1540-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
372-1540-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
9779 PRIMARY Eby Group, Llc, the Dba Eby Company Div Eby Company (USA)
372-1540-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
506-1188-002 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
6350-00-169-1370INTERCHANGEABLE
SPRING SEAT,VALVE W
9779
5950-00-272-7337INTERCHANGEABLE
REACTOR
986149-1B
5355-01-168-2346INTERCHANGEABLE
KNOB
9779
6515-01-170-8894INTERCHANGEABLE
ADAPTER,ACCESS PORT,WOUND DRAINA
9779
5310-01-412-8106INTERCHANGEABLE
WASHER,FLAT
6515-01-588-8010INTERCHANGEABLE
CONFORMER,OCULAR
9779

Frequently Asked Questions

What is NSN 5940-00-539-0664?

NSN 5940-00-539-0664 is a Post,binding,electrical, manufactured by Eby Group, Llc, the Dba Eby Company Div Eby Company, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-539-0664?

NSN 5940-00-539-0664 has 5 cross-referenced part numbers: 372-1540-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 372-1540-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 9779 (Eby Group, Llc, the Dba Eby Company Div Eby Company), 372-1540-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 506-1188-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5940-00-539-0664?

There are 6 known substitutes for 5940-00-539-0664: 6350-00-169-1370, 5950-00-272-7337, 5355-01-168-2346 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9779?

Key specifications for 9779: Maximum Height Above Mounting Surface: 0.734 INCHES IN; Mounting Method Style: STUD; Mounting Thread Diameter: 0.164 INCHES IN; Material: COPPER ALLOY OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-539-0664 still in active supply?

NSN 5940-00-539-0664 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.
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