PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103-3-4Junction Box

Ni Industries Inc Bowers Mfg Co Div · NSN 5975-00-194-8870 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-194-8870 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-194-8870. Primary manufacturer part number: 103-3-4.
Features
  • Junction Box — FSC 5975
  • Body Width: 2.125 INCHES NOMINAL IN
  • Surface Treatment: ZINC OR CADMIUM BODY
  • Nondefinitive Spec/std Data: III TYPE AND B SIZE AND 5 STYLE
  • Material: STEEL BODY
  • Supplementary Features: END ITEM LGM-30 MINUTEMAN MISSILE
  • Style Designator: RECTANGULAR-SPECIAL COVERED
  • Cover Attachment Method: SCREW
Applications
  • Applications requiring Steel Body construction
General Description

The Junction Box, cataloged under National Stock Number 5975-00-194-8870, 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 Ni Industries Inc Bowers Mfg Co Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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
NSN5975-00-194-8870
Primary Part Number103-3-4
Item NameJunction Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerNi Industries Inc Bowers Mfg Co Div
StatusCANCELLED
Body Width2.125 INCHES NOMINAL IN
Surface TreatmentZINC OR CADMIUM BODY
Nondefinitive Spec/std DataIII TYPE AND B SIZE AND 5 STYLE
MaterialSTEEL BODY
Supplementary FeaturesEND ITEM LGM-30 MINUTEMAN MISSILE
Style DesignatorRECTANGULAR-SPECIAL COVERED
Cover Attachment MethodSCREW
Entrance Quantity8
Inside Depth1.875 INCHES NOMINAL IN
Cover Mounting Hole Quantity2
Body Length4.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5340-00-066-1457350.663.012 INTERCHANGEABLE
Clamp,bridge
Weil Pump Co Inc
5920-00-069-7614663 INTERCHANGEABLE
Adapter,fuse
Cooper Bussmann, Llc Dba Cooper Industries
3110-00-100-0670663 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6625-00-149-6298 INTERCHANGEABLE
Multimeter
4925-00-344-798166346PC90 INTERCHANGEABLE
Bolt Assy,eye
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1650-00-347-1184 INTERCHANGEABLE
Cylinder Assembly,actuating,line
4910-00-351-9731682 INTERCHANGEABLE
Grinding Machine,valve Face
Sioux Tools Inc
3020-00-382-72743300005 INTERCHANGEABLE
Gear,helical
Hatch & Kirk, Inc.
5910-00-493-6471 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
5210-00-517-8096 INTERCHANGEABLE
Gage,thickness
Cross-Reference Index
Part NumberManufacturer
103-3-4 Ni Industries Inc Bowers Mfg Co Div (USA)
58361-3-4 Abb Installation Products Inc (USA)
330-0005 Cummins Power Generation Inc. (USA)
663 Raco Products Co (USA)
330A10 Cummins Power Generation Inc. (USA)
A-A-59214-3B5 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
330-5 Cummins Power Generation Inc. (USA)
4CS3-4 Egs Electrical Group Appleton Div (USA)
104W3/4 Graybar Electric Co Inc (USA)
W-J-800 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-59214 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
SP58003-4 General Electric Company (USA)
Related Parts
5340-00-066-1457INTERCHANGEABLE
CLAMP,BRIDGE
350.663.012
5920-00-069-7614INTERCHANGEABLE
ADAPTER,FUSE
663
3110-00-100-0670INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
663
6625-00-149-6298INTERCHANGEABLE
MULTIMETER
4925-00-344-7981INTERCHANGEABLE
BOLT ASSY,EYE
66346PC90
1650-00-347-1184INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
4910-00-351-9731INTERCHANGEABLE
GRINDING MACHINE,VALVE FACE
682
3020-00-382-7274INTERCHANGEABLE
GEAR,HELICAL
3300005
5910-00-493-6471INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
5210-00-517-8096INTERCHANGEABLE
GAGE,THICKNESS
6130-00-572-2306INTERCHANGEABLE
COVER ASSY,POWER PA
10334
5330-00-716-1502INTERCHANGEABLE
SEAL,PLAIN ENCASED
43500

Frequently Asked Questions

What is NSN 5975-00-194-8870?

NSN 5975-00-194-8870 is a Junction Box, manufactured by Ni Industries Inc Bowers Mfg Co Div, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-194-8870?

NSN 5975-00-194-8870 has 12 cross-referenced part numbers: 103-3-4 (Ni Industries Inc Bowers Mfg Co Div), 58361-3-4 (Abb Installation Products Inc), 330-0005 (Cummins Power Generation Inc.), 663 (Raco Products Co), 330A10 (Cummins Power Generation Inc.) and 7 more.

What NSN replaces 5975-00-194-8870?

There are 12 known substitutes for 5975-00-194-8870: 5340-00-066-1457, 5920-00-069-7614, 3110-00-100-0670 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103-3-4?

Key specifications for 103-3-4: Body Width: 2.125 INCHES NOMINAL IN; Surface Treatment: ZINC OR CADMIUM BODY; Nondefinitive Spec/std Data: III TYPE AND B SIZE AND 5 STYLE; Material: STEEL BODY. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-194-8870 still in active supply?

NSN 5975-00-194-8870 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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