PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3216Box Connector,electrical

Heyco Inc Dba Heyco Products · NSN 5975-01-216-9314 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-216-9314 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-216-9314. Primary manufacturer part number: 3216.
Features
  • Box Connector,electrical — FSC 5975
  • Style Designator: STRAIGHT
  • End Type: EXTERNAL THREAD SECOND END
  • End Type: RUBBER BUSHING, WATERTIGHT FIRST END
  • Cable Diameter Accommodated: 0.480 INCHES MAXIMUM FIRST END IN
  • Hazardous Locations/environmental Protection: ACID RESISTANT AND OILTIGHT AND WATERTIGHT
  • Thread Length: 0.343 INCHES NOMINAL SECOND END IN
  • Material: PLASTIC POLYAMIDE NYLON
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-01-216-9314, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-216-9314
Primary Part Number3216
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerHeyco Inc Dba Heyco Products
StatusACTIVE
Style DesignatorSTRAIGHT
End TypeEXTERNAL THREAD SECOND END
End TypeRUBBER BUSHING, WATERTIGHT FIRST END
Cable Diameter Accommodated0.480 INCHES MAXIMUM FIRST END IN
Hazardous Locations/environmental ProtectionACID RESISTANT AND OILTIGHT AND WATERTIGHT
Thread Length0.343 INCHES NOMINAL SECOND END IN
MaterialPLASTIC POLYAMIDE NYLON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-231-149160A378 INTERCHANGEABLE
Switch,toggle
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
6130-00-235-0994SCC47245 INTERCHANGEABLE
Vibrator,interrupter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2530-00-347-4620F14205 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5315-00-351-6778 INTERCHANGEABLE
Pin,straight,headless
1620-00-386-85393216-00 INTERCHANGEABLE
Bracket Assy
Avox Systems Inc Dba Avox Systems Inc
3110-00-554-3264 INTERCHANGEABLE
Bearing,ball,annular
6930-01-042-59412037237-03 INTERCHANGEABLE
Indicator Subassemb
Cae Usa Inc.
2910-01-127-368533216 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
6695-01-134-03153216 INTERCHANGEABLE
Leak Detector,roof
Troxler Electronic Laboratories, Inc.
4820-01-308-30133216-35072 INTERCHANGEABLE
Guide Sleeve,valve
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Cross-Reference Index
Part NumberManufacturer
3216 PRIMARY Heyco Inc Dba Heyco Products (USA)
31-15-4518 Edgewood Chemical Biological Center Ecbc (USA)
Related Parts
5930-00-231-1491INTERCHANGEABLE
SWITCH,TOGGLE
60A378
6130-00-235-0994INTERCHANGEABLE
VIBRATOR,INTERRUPTER
SCC47245
2530-00-347-4620INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F14205
5315-00-351-6778INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
1620-00-386-8539INTERCHANGEABLE
BRACKET ASSY
3216-00
3110-00-554-3264INTERCHANGEABLE
BEARING,BALL,ANNULAR
6930-01-042-5941INTERCHANGEABLE
INDICATOR SUBASSEMB
2037237-03
2910-01-127-3685INTERCHANGEABLE
FILTER ELEMENT,FLUID
33216
6695-01-134-0315INTERCHANGEABLE
LEAK DETECTOR,ROOF
3216
4820-01-308-3013INTERCHANGEABLE
GUIDE SLEEVE,VALVE
3216-35072
3110-01-317-1060INTERCHANGEABLE
BEARING,BALL,ANNULAR
3216
6625-01-330-4420INTERCHANGEABLE
INDICATOR,DIGITAL DISPLAY

Frequently Asked Questions

What is NSN 5975-01-216-9314?

NSN 5975-01-216-9314 is a Box Connector,electrical, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-216-9314?

NSN 5975-01-216-9314 has 2 cross-referenced part numbers: 3216 (Heyco Inc Dba Heyco Products), 31-15-4518 (Edgewood Chemical Biological Center Ecbc).

What NSN replaces 5975-01-216-9314?

There are 12 known substitutes for 5975-01-216-9314: 5930-00-231-1491, 6130-00-235-0994, 2530-00-347-4620 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3216?

Key specifications for 3216: Style Designator: STRAIGHT; End Type: EXTERNAL THREAD SECOND END; End Type: RUBBER BUSHING, WATERTIGHT FIRST END; Cable Diameter Accommodated: 0.480 INCHES MAXIMUM FIRST END IN. 7 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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