PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52C3 1/2-25Cover,junction Box

Abb Installation Products Inc · NSN 5975-00-881-0008 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-881-0008 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-881-0008. Primary manufacturer part number: 52C3 1/2-25.
Features
  • Cover,junction Box — FSC 5975
  • Mounting Hole Diameter: 0.312 INCHES NOMINAL IN
  • Distance From Center of Mounting Hole to Edge Along the Width: 0.344 INCHES NOMINAL IN
  • Distance From Center of Mounting Hole to Edge Along the Length: 0.344 INCHES NOMINAL IN
  • Cover Type: RAISED
  • Style Designator: SQUARE-SIDE MOUNTED
  • Material: STEEL OVERALL
  • Cover Opening Shape and Quantity: 1 ROUND
Applications
  • Applications requiring Steel Overall construction
General Description

The Cover,junction Box, cataloged under National Stock Number 5975-00-881-0008, 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 9 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-881-0008
Primary Part Number52C3 1/2-25
Item NameCover,junction Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusCANCELLED
Mounting Hole Diameter0.312 INCHES NOMINAL IN
Distance From Center of Mounting Hole to Edge Along the Width0.344 INCHES NOMINAL IN
Distance From Center of Mounting Hole to Edge Along the Length0.344 INCHES NOMINAL IN
Cover TypeRAISED
Style DesignatorSQUARE-SIDE MOUNTED
MaterialSTEEL OVERALL
Cover Opening Shape and Quantity1 ROUND
First Center to Center Distance Between Mounting Holes3.312 INCHES NOMINAL IN
Second Center to Center Distance Between Mounting Holes3.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5910-00-112-7722 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4320-00-442-6301401C INTERCHANGEABLE
Pump Unit,rotary
Weldon Pump Llc
6160-00-510-7578SCDL90967 INTERCHANGEABLE
Battery Box
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-950-6570 INTERCHANGEABLE
Semiconductor Device,diode
4730-01-510-8354401C INTERCHANGEABLE
Adapter,straight,hose to Gas Fit
Airtech International Inc Dba Airtech International Inc
5895-01-558-9713401C INTERCHANGEABLE
Converter,signal Data
Kramer Electronics
Cross-Reference Index
Part NumberManufacturer
401C Ni Industries Inc Bowers Mfg Co Div (USA)
52C3 1/2-25 PRIMARY Abb Installation Products Inc (USA)
Related Parts
5910-00-112-7722INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4320-00-442-6301INTERCHANGEABLE
PUMP UNIT,ROTARY
401C
6160-00-510-7578INTERCHANGEABLE
BATTERY BOX
SCDL90967
5961-00-950-6570INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4730-01-510-8354INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO GAS FIT
401C
5895-01-558-9713INTERCHANGEABLE
CONVERTER,SIGNAL DATA
401C

Frequently Asked Questions

What is NSN 5975-00-881-0008?

NSN 5975-00-881-0008 is a Cover,junction Box, manufactured by Abb Installation Products Inc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-881-0008?

NSN 5975-00-881-0008 has 2 cross-referenced part numbers: 401C (Ni Industries Inc Bowers Mfg Co Div), 52C3 1/2-25 (Abb Installation Products Inc).

What NSN replaces 5975-00-881-0008?

There are 6 known substitutes for 5975-00-881-0008: 5910-00-112-7722, 4320-00-442-6301, 6160-00-510-7578 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52C3 1/2-25?

Key specifications for 52C3 1/2-25: Mounting Hole Diameter: 0.312 INCHES NOMINAL IN; Distance From Center of Mounting Hole to Edge Along the Width: 0.344 INCHES NOMINAL IN; Distance From Center of Mounting Hole to Edge Along the Length: 0.344 INCHES NOMINAL IN; Overall Height: 0.500 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-881-0008 still in active supply?

NSN 5975-00-881-0008 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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