PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-50563Conduit Outlet

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5975-00-839-9444 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-839-9444 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-839-9444. Primary manufacturer part number: A-A-50563.
Features
  • Conduit Outlet — FSC 5975
  • Material: ALUMINUM OVERALL
  • Trade Designation: FD SERIES
  • Conduit Trade Size Accommodated: 0.750 INCHES ALL ENTRANCE IN
  • Conduit Entrance Type: HUB DRILLED AND TAPPED ALL ENTRANCE
  • Nondefinitive Spec/std Data: 2 TYPE AND 8 DESIGN AND 1 FORM
  • Hazardous Locations/environmental Protection: NOT RATED
  • 7 verified cross-references
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Conduit Outlet, cataloged under National Stock Number 5975-00-839-9444, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-839-9444
Primary Part NumberA-A-50563
Item NameConduit Outlet
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
MaterialALUMINUM OVERALL
Trade DesignationFD SERIES
Conduit Trade Size Accommodated0.750 INCHES ALL ENTRANCE IN
Conduit Entrance TypeHUB DRILLED AND TAPPED ALL ENTRANCE
Nondefinitive Spec/std Data2 TYPE AND 8 DESIGN AND 1 FORM
Hazardous Locations/environmental ProtectionNOT RATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5920-00-070-4237FD1 INTERCHANGEABLE
Fuseholder,extractor Post
Cooper Bussmann, Llc Dba Cooper Industries
5975-00-245-1682 INTERCHANGEABLE
Conduit Outlet
5975-00-839-9443 INTERCHANGEABLE
Conduit Outlet
5920-00-892-9311 INTERCHANGEABLE
Fuseholder,extractor Post
6350-01-314-2222FD-1 INTERCHANGEABLE
Fire Detection Syst
The Hiller Companies, Llc
5915-01-626-6596FD-1 INTERCHANGEABLE
Filter,desicant
U.s. Coast Guard C5i Sc Portsmouth, VA Dba C5isc Portsmouth Div U.s. Coast Guard/dept. of Homeland Security
Cross-Reference Index
Part NumberManufacturer
A-A-50563 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
FD-1-75A Egs Electrical Group Appleton Div (USA)
AA50563-208AXXXB Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
FD1 Egs Electrical Group Appleton Div (USA)
FD2A Crouse-Hinds Co (USA)
WC586 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
FD2SA Crouse-Hinds Co (USA)
Related Parts
5920-00-070-4237INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
FD1
5975-00-245-1682INTERCHANGEABLE
CONDUIT OUTLET
5975-00-839-9443INTERCHANGEABLE
CONDUIT OUTLET
5920-00-892-9311INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
6350-01-314-2222INTERCHANGEABLE
FIRE DETECTION SYST
FD-1
5915-01-626-6596INTERCHANGEABLE
FILTER,DESICANT
FD-1

Frequently Asked Questions

What is NSN 5975-00-839-9444?

NSN 5975-00-839-9444 is a Conduit Outlet, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-839-9444?

NSN 5975-00-839-9444 has 7 cross-referenced part numbers: A-A-50563 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FD-1-75A (Egs Electrical Group Appleton Div), AA50563-208AXXXB (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FD1 (Egs Electrical Group Appleton Div), FD2A (Crouse-Hinds Co) and 2 more.

What NSN replaces 5975-00-839-9444?

There are 6 known substitutes for 5975-00-839-9444: 5920-00-070-4237, 5975-00-245-1682, 5975-00-839-9443 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-50563?

Key specifications for A-A-50563: Overall Length: 4.312 INCHES NOMINAL IN; Overall Width: 2.750 INCHES NOMINAL IN; Material: ALUMINUM OVERALL; Trade Designation: FD SERIES. 8 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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