PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8525Box Connector,electrical

Abb Installation Products Inc · NSN 5975-01-183-8749 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-183-8749 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-183-8749. Primary manufacturer part number: 8525.
Features
  • Box Connector,electrical — FSC 5975
  • End Type: STRAIGHT SETSCREW FIRST END
  • Surface Treatment: ZINC
  • End Type: EXTERNAL THREAD SECOND END
  • Conduit Type Accommodated: RIGID METALLIC THINWALL FIRST END
  • Style Designator: SET SCREW
  • Material: STEEL
  • Inside Diameter: 1.500 INCHES NOMINAL FIRST END IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Steel construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-01-183-8749, 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 7 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-183-8749
Primary Part Number8525
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusACTIVE
End TypeSTRAIGHT SETSCREW FIRST END
Surface TreatmentZINC
End TypeEXTERNAL THREAD SECOND END
Conduit Type AccommodatedRIGID METALLIC THINWALL FIRST END
Style DesignatorSET SCREW
MaterialSTEEL
Inside Diameter1.500 INCHES NOMINAL FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5940-00-159-022710-204-2 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5935-00-258-6045276-1213P1 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company Dba Raytheon Co
1075-00-383-82703134726B INTERCHANGEABLE
Plate,retainer
Naval Ship Systems Command
6625-00-471-04258525S1991 INTERCHANGEABLE
Indicator,digital Display
North Atlantic Industries, Inc. Dba North Atlantic Industries
5330-00-810-998363X1756 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
3455-00-953-14592518-C INTERCHANGEABLE
File,rotary
Jarvis Cutting Tools Inc
5365-01-116-40299232-A-171-0 INTERCHANGEABLE
Spacer,sleeve
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5340-01-212-4766 INTERCHANGEABLE
Cover,access
6515-01-281-1241 INTERCHANGEABLE
Stapler,surgical
6635-01-508-89678525 INTERCHANGEABLE
Counter,particle
Tsi Incorporated
Cross-Reference Index
Part NumberManufacturer
HC-705 Steel City Corp the (USA)
154 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
3106 Raco, a Division of Hubbell Incorporated(delaware) (USA)
SRNTC150 Egs Electrical Group Appleton Div (USA)
1724B Efcor Inc
8525 PRIMARY Abb Installation Products Inc (USA)
28-150T Egs Electric Co Llc (USA)
Related Parts
5940-00-159-0227INTERCHANGEABLE
TERMINAL,STUD
10-204-2
5935-00-258-6045INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
276-1213P1
1075-00-383-8270INTERCHANGEABLE
PLATE,RETAINER
3134726B
6625-00-471-0425INTERCHANGEABLE
INDICATOR,DIGITAL DISPLAY
8525S1991
5330-00-810-9983INTERCHANGEABLE
SEAL,PLAIN ENCASED
63X1756
3455-00-953-1459INTERCHANGEABLE
FILE,ROTARY
2518-C
5365-01-116-4029INTERCHANGEABLE
SPACER,SLEEVE
9232-A-171-0
5340-01-212-4766INTERCHANGEABLE
COVER,ACCESS
6515-01-281-1241INTERCHANGEABLE
STAPLER,SURGICAL
6635-01-508-8967INTERCHANGEABLE
COUNTER,PARTICLE
8525

Frequently Asked Questions

What is NSN 5975-01-183-8749?

NSN 5975-01-183-8749 is a Box Connector,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-183-8749?

NSN 5975-01-183-8749 has 7 cross-referenced part numbers: HC-705 (Steel City Corp the), 154 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co), 3106 (Raco, a Division of Hubbell Incorporated(delaware)), SRNTC150 (Egs Electrical Group Appleton Div), 1724B (Efcor Inc) and 2 more.

What NSN replaces 5975-01-183-8749?

There are 10 known substitutes for 5975-01-183-8749: 5940-00-159-0227, 5935-00-258-6045, 1075-00-383-8270 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8525?

Key specifications for 8525: End Type: STRAIGHT SETSCREW FIRST END; Surface Treatment: ZINC; End Type: EXTERNAL THREAD SECOND END; Conduit Type Accommodated: RIGID METALLIC THINWALL FIRST END. 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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