PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2564Box Connector,electrical

Abb Installation Products Inc · NSN 5975-00-825-6728 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-825-6728 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-825-6728. Primary manufacturer part number: 2564.
Features
  • Box Connector,electrical — FSC 5975
  • Thread Class: 2A SECOND END A
  • Thread Series Designator: NPT SECOND END
  • Hazardous Locations/environmental Protection: WATERTIGHT-NEMA TYPE 4
  • Material: STEEL
  • Style Designator: STRAIGHT
  • Nominal Thread Size: 1.500 INCHES SECOND END IN
  • Conduit Type Accommodated: FLEXIBLE NONMETALLIC FIRST END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Steel construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-825-6728, 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 Abb Installation Products Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-825-6728
Primary Part Number2564
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusCANCELLED
Thread Class2A SECOND END A
Thread Series DesignatorNPT SECOND END
Hazardous Locations/environmental ProtectionWATERTIGHT-NEMA TYPE 4
MaterialSTEEL
Style DesignatorSTRAIGHT
Nominal Thread Size1.500 INCHES SECOND END IN
Conduit Type AccommodatedFLEXIBLE NONMETALLIC FIRST END
Surface TreatmentZINC
Thread Length0.688 INCHES NOMINAL SECOND END IN
Furnished ItemsBUSHING AND GLAND WASHER
End TypeGLAND NUT W/INTERNAL THREAD FIRST END
Cable Diameter Accommodated1.375 INCHES NOMINAL FIRST END IN
End TypeEXTERNAL THREAD SECOND END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-142-4314 INTERCHANGEABLE
Bearing,ball,airframe
3110-00-156-6804654-1 INTERCHANGEABLE
Bearing,ball,annular
Curtiss-Wright Electro-Mechanical Corporation Div Epd
6150-00-201-5575 INTERCHANGEABLE
Cable Assembly,special Purpose,e
6760-00-213-9701 INTERCHANGEABLE
Sight,bore Motion
3455-00-266-9450 INTERCHANGEABLE
File,rotary
6810-00-281-7450 INTERCHANGEABLE
Mercury
6810-00-281-7452 INTERCHANGEABLE
Mercury
6810-00-281-7453 INTERCHANGEABLE
Mercury
5120-00-330-50676541 INTERCHANGEABLE
Lifter,sheet Material
Atlantic India Rubber Co Inc
4810-00-408-19652564 INTERCHANGEABLE
Indicator,actuator
Grimes Aerospace Company
Cross-Reference Index
Part NumberManufacturer
2564 PRIMARY Abb Installation Products Inc (USA)
DBZM5722 Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National (USA)
SR15014 Egs Electric Co Llc (USA)
CGB5911 Crouse-Hinds Lighting (USA)
8528811 Us Army Aviation and Missile Command (USA)
6541 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
CGB5911 Crouse-Hinds Co (USA)
Related Parts
3110-00-142-4314INTERCHANGEABLE
BEARING,BALL,AIRFRAME
3110-00-156-6804INTERCHANGEABLE
BEARING,BALL,ANNULAR
654-1
6150-00-201-5575INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6760-00-213-9701INTERCHANGEABLE
SIGHT,BORE MOTION
3455-00-266-9450INTERCHANGEABLE
FILE,ROTARY
6810-00-281-7450INTERCHANGEABLE
MERCURY
6810-00-281-7452INTERCHANGEABLE
MERCURY
6810-00-281-7453INTERCHANGEABLE
MERCURY
5120-00-330-5067INTERCHANGEABLE
LIFTER,SHEET MATERIAL
6541
4810-00-408-1965INTERCHANGEABLE
INDICATOR,ACTUATOR
2564
5930-00-548-6747INTERCHANGEABLE
HANDLE,SWITCH
6541-000
5330-00-582-3993INTERCHANGEABLE
GASKET
042757

Frequently Asked Questions

What is NSN 5975-00-825-6728?

NSN 5975-00-825-6728 is a Box Connector,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-825-6728?

NSN 5975-00-825-6728 has 7 cross-referenced part numbers: 2564 (Abb Installation Products Inc), DBZM5722 (Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National), SR15014 (Egs Electric Co Llc), CGB5911 (Crouse-Hinds Lighting), 8528811 (Us Army Aviation and Missile Command) and 2 more.

What NSN replaces 5975-00-825-6728?

There are 12 known substitutes for 5975-00-825-6728: 3110-00-142-4314, 3110-00-156-6804, 6150-00-201-5575 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2564?

Key specifications for 2564: Thread Class: 2A SECOND END A; End Item Identification: B-1 AIRCRAFT SUPPORT EQUIPMENT; Thread Series Designator: NPT SECOND END; Hazardous Locations/environmental Protection: WATERTIGHT-NEMA TYPE 4. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-825-6728 still in active supply?

NSN 5975-00-825-6728 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