PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101DCover,junction Box

Ni Industries Inc Bowers Mfg Co Div · NSN 5975-00-284-8837 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-284-8837 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-284-8837. Primary manufacturer part number: 101D.
Features
  • Cover,junction Box — FSC 5975
  • Mounting Hole Diameter: 0.312 INCHES NOMINAL IN
  • First Center to Center Distance Between Mounting Holes: 3.562 INCHES NOMINAL IN
  • Cover Type: TRIPLE COMBINATION
  • Nondefinitive Spec/std Data: F SIZE AND 61 STYLE AND VIII TYPE
  • Style Designator: END MOUNTED
  • Cover Opening Shape and Quantity: 3 RECTANGULAR
  • Cover Mounting Hole Quantity: 2
Applications
  • Applications requiring Steel Cover construction
General Description

The Cover,junction Box, cataloged under National Stock Number 5975-00-284-8837, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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
NSN5975-00-284-8837
Primary Part Number101D
Item NameCover,junction Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerNi Industries Inc Bowers Mfg Co Div
StatusACTIVE
Mounting Hole Diameter0.312 INCHES NOMINAL IN
First Center to Center Distance Between Mounting Holes3.562 INCHES NOMINAL IN
Cover TypeTRIPLE COMBINATION
Nondefinitive Spec/std DataF SIZE AND 61 STYLE AND VIII TYPE
Style DesignatorEND MOUNTED
Cover Opening Shape and Quantity3 RECTANGULAR
Cover Mounting Hole Quantity2
Surface TreatmentZINC OVERALL
Cover Attachment MethodSCREW
MaterialSTEEL COVER
Distance From Center of Mounting Hole to Edge Along the Length0.344 INCHES NOMINAL IN
Distance From Center of Mounting Hole to Edge Along the Width1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-101-0998866 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6515-00-122-04672599 INTERCHANGEABLE
Evacuator,surgical Wound
Snyder Laboratories Inc
5120-00-133-1782 INTERCHANGEABLE
Contact Positioner,terminal Crim
5960-00-188-6606 INTERCHANGEABLE
Electron Tube
6130-00-214-8224886 INTERCHANGEABLE
Converter,watt
Custom Metering Company Inc
5940-00-237-672856A INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5915-00-303-3940 INTERCHANGEABLE
Network,phase Changing
2805-00-361-2263V961 INTERCHANGEABLE
Valve,poppet,engine
Eaton Corp Dba Eaton Aerospace Jackson
4820-00-399-2762866 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
6625-00-442-0192 INTERCHANGEABLE
Ammeter
Cross-Reference Index
Part NumberManufacturer
101D PRIMARY Ni Industries Inc Bowers Mfg Co Div (USA)
58C40 Abb Installation Products Inc (USA)
128TYPE8SIZEWSTYLE73 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
2599 PRIMARY Egs Electrical Group Appleton Div (USA)
W-J-800 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
21K Porter H K Co Inc Electrical Div Ambridge Works (USA)
866 Raco, a Division of Hubbell Incorporated(delaware) (USA)
Related Parts
3110-00-101-0998INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
866
6515-00-122-0467INTERCHANGEABLE
EVACUATOR,SURGICAL WOUND
2599
5120-00-133-1782INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
5960-00-188-6606INTERCHANGEABLE
ELECTRON TUBE
6130-00-214-8224INTERCHANGEABLE
CONVERTER,WATT
886
5940-00-237-6728INTERCHANGEABLE
TERMINAL BOARD
56A
5915-00-303-3940INTERCHANGEABLE
NETWORK,PHASE CHANGING
2805-00-361-2263INTERCHANGEABLE
VALVE,POPPET,ENGINE
V961
4820-00-399-2762INTERCHANGEABLE
SEAT,VALVE
866
6625-00-442-0192INTERCHANGEABLE
AMMETER
6115-00-529-6791INTERCHANGEABLE
CONVERTER,THERMAL WATT
S18577
5910-00-538-3597INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
18-37

Frequently Asked Questions

What is NSN 5975-00-284-8837?

NSN 5975-00-284-8837 is a Cover,junction Box, manufactured by Ni Industries Inc Bowers Mfg Co Div, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-284-8837?

NSN 5975-00-284-8837 has 7 cross-referenced part numbers: 101D (Ni Industries Inc Bowers Mfg Co Div), 58C40 (Abb Installation Products Inc), 128TYPE8SIZEWSTYLE73 (Federal Specifications Promulgated by General Services Administration Washington DC), 2599 (Egs Electrical Group Appleton Div), W-J-800 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 5975-00-284-8837?

There are 12 known substitutes for 5975-00-284-8837: 3110-00-101-0998, 6515-00-122-0467, 5120-00-133-1782 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101D?

Key specifications for 101D: Mounting Hole Diameter: 0.312 INCHES NOMINAL IN; Overall Length: 4.250 INCHES NOMINAL IN; First Center to Center Distance Between Mounting Holes: 3.562 INCHES NOMINAL IN; Cover Type: TRIPLE COMBINATION. 15 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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