PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G63344-MBackshell,electrical Connector

Glenair, Inc. · NSN 5935-01-221-7987 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-221-7987 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-221-7987. Primary manufacturer part number: G63344-M.
Features
  • Backshell,electrical Connector — FSC 5935
  • Nominal Thread Size: 0.112 INCHES IN
  • Thread Class: 2B
  • Cable Opening Diameter: 0.312 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Material: ALUMINUM ALLOY
  • Surface Treatment: NICKEL
  • Style Designator: STRAIGHT TYPE W/FLANGE
  • Thread Quantity Per Inch: 40
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Aluminum Alloy construction
General Description

The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-221-7987, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Glenair, Inc.. Government technical data includes 13 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-221-7987
Primary Part NumberG63344-M
Item NameBackshell,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerGlenair, Inc.
StatusACTIVE
Nominal Thread Size0.112 INCHES IN
Thread Class2B
Cable Opening Diameter0.312 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY
Surface TreatmentNICKEL
Style DesignatorSTRAIGHT TYPE W/FLANGE
Thread Quantity Per Inch40
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Cable Opening Quantity1
Center to Center Distance Between Mounting Facilities Parallel to Length1.297 INCHES NOMINAL IN
Mounting Facility Type and Quantity4 CLINCH NUT
Thread DirectionRIGHT-HAND
Center to Center Distance Between Mounting Facilities Parallel to Width1.297 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-00-492-90963673-00 INTERCHANGEABLE
Bearing,sleeve
Brinkley Technology Group Llc Dba Hercules Manufacturing
5305-01-255-7403B1821BH056C300N INTERCHANGEABLE
Screw,cap,hexagon Head
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
860530 Precision Aerospace and Technologies, Inc. (USA)
654304-1 Raytheon Company Dba Raytheon (USA)
G63344-M PRIMARY Glenair, Inc. (USA)
Related Parts
3120-00-492-9096INTERCHANGEABLE
BEARING,SLEEVE
3673-00
5305-01-255-7403INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
B1821BH056C300N

Frequently Asked Questions

What is NSN 5935-01-221-7987?

NSN 5935-01-221-7987 is a Backshell,electrical Connector, manufactured by Glenair, Inc., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-221-7987?

NSN 5935-01-221-7987 has 3 cross-referenced part numbers: 860530 (Precision Aerospace and Technologies, Inc.), 654304-1 (Raytheon Company Dba Raytheon), G63344-M (Glenair, Inc.).

What NSN replaces 5935-01-221-7987?

There are 2 known substitutes for 5935-01-221-7987: 3120-00-492-9096, 5305-01-255-7403. Verify interchangeability with system specifications before substitution.

What are the specifications of G63344-M?

Key specifications for G63344-M: Nominal Thread Size: 0.112 INCHES IN; Thread Class: 2B; Cable Opening Diameter: 0.312 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY. 16 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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