PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A37Conduit Outlet

Crouse-Hinds Co · NSN 5975-00-284-9256 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-284-9256 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-284-9256. Primary manufacturer part number: A37.
Features
  • Conduit Outlet — FSC 5975
  • Style Designator: OBLONG
  • Conduit Trade Size Accommodated: 1.000 INCHES ALL ENTRANCE IN
  • Cover Mounting Gasket Type: SOLID CENTER
  • Hazardous Locations/environmental Protection: NOT RATED
  • Cover Opening Length: 4.500 INCHES NOMINAL IN
  • Conduit Entrance Type: HUB DRILLED AND TAPPED ALL ENTRANCE
  • Cover Quantity: 1
Applications
  • Applications requiring Iron Overall construction
General Description

The Conduit Outlet, cataloged under National Stock Number 5975-00-284-9256, 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 Crouse-Hinds Co. Government technical data includes 15 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
NSN5975-00-284-9256
Primary Part NumberA37
Item NameConduit Outlet
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerCrouse-Hinds Co
StatusCANCELLED
Style DesignatorOBLONG
Conduit Trade Size Accommodated1.000 INCHES ALL ENTRANCE IN
Cover Mounting Gasket TypeSOLID CENTER
Hazardous Locations/environmental ProtectionNOT RATED
Cover Opening Length4.500 INCHES NOMINAL IN
Conduit Entrance TypeHUB DRILLED AND TAPPED ALL ENTRANCE
Cover Quantity1
Conduit Type AccommodatedRIGID METALLIC THICKWALL ALL ENTRANCE
Cover Mounting Surface TypeFLAT
Cover Opening Width1.375 INCHES NOMINAL IN
MaterialIRON OVERALL
Trade DesignationA SERIES FORM 7
Furnished ItemsSETSCREW
Functional Cover StyleBLANK
Nondefinitive Spec/std Data1 TYPE AND A STYLE AND 1 DESIGN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3120-00-287-7399F309-2 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5130-00-357-2900 INTERCHANGEABLE
Wheel,abrasive
3030-00-811-7028A37 INTERCHANGEABLE
Belt,v
Emerson Electric Co Browning Mfg Div
3455-00-943-718715786 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
7690-01-302-7075A-37 INTERCHANGEABLE
Label
Shamrock Scientific Specialty Systems, Llc
2940-01-687-9398A37 INTERCHANGEABLE
Filter Element,intake Air Cleane
Ryco Inc
Cross-Reference Index
Part NumberManufacturer
A37 Crouse-Hinds Co (USA)
WC586 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
3120-00-287-7399INTERCHANGEABLE
BEARING,SLEEVE
F309-2
5130-00-357-2900INTERCHANGEABLE
WHEEL,ABRASIVE
3030-00-811-7028INTERCHANGEABLE
BELT,V
A37
3455-00-943-7187INTERCHANGEABLE
CUTTER,MILLING,END
15786
7690-01-302-7075INTERCHANGEABLE
LABEL
A-37
2940-01-687-9398INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
A37

Frequently Asked Questions

What is NSN 5975-00-284-9256?

NSN 5975-00-284-9256 is a Conduit Outlet, manufactured by Crouse-Hinds Co, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-284-9256?

NSN 5975-00-284-9256 has 2 cross-referenced part numbers: A37 (Crouse-Hinds Co), WC586 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5975-00-284-9256?

There are 6 known substitutes for 5975-00-284-9256: 3120-00-287-7399, 5130-00-357-2900, 3030-00-811-7028 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A37?

Key specifications for A37: Style Designator: OBLONG; Conduit Trade Size Accommodated: 1.000 INCHES ALL ENTRANCE IN; Cover Mounting Gasket Type: SOLID CENTER; Hazardous Locations/environmental Protection: NOT RATED. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-284-9256 still in active supply?

NSN 5975-00-284-9256 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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