PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

OLB-6Conduit Outlet

Killark Electric Mfg Co · NSN 5975-00-852-4786 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-852-4786 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-852-4786. Primary manufacturer part number: OLB-6.
Features
  • Conduit Outlet — FSC 5975
  • Conduit Trade Size Accommodated: 2.000 INCHES ALL ENTRANCE IN
  • Cover Opening Length: 8.062 INCHES NOMINAL IN
  • Cover Opening Width: 2.875 INCHES NOMINAL IN
  • Trade Designation: LB SERIES,MARK 9
  • Conduit Entrance Type: HUB DRILLED AND TAPPED ALL ENTRANCE
  • Material: ALUMINUM OVERALL
  • Mounting Method: THREADED FASTENER COVER
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Conduit Outlet, cataloged under National Stock Number 5975-00-852-4786, 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 Killark Electric Mfg Co. Government technical data includes 13 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-852-4786
Primary Part NumberOLB-6
Item NameConduit Outlet
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerKillark Electric Mfg Co
StatusACTIVE
Conduit Trade Size Accommodated2.000 INCHES ALL ENTRANCE IN
Cover Opening Length8.062 INCHES NOMINAL IN
Cover Opening Width2.875 INCHES NOMINAL IN
Trade DesignationLB SERIES,MARK 9
Conduit Entrance TypeHUB DRILLED AND TAPPED ALL ENTRANCE
MaterialALUMINUM OVERALL
Mounting MethodTHREADED FASTENER COVER
Style DesignatorOBLONG
Cover Mounting Surface TypeFLAT
Cover Mounting Hole Quantity2
Cover Mounting Hole Arrangement StyleLINE
Conduit Type AccommodatedRIGID METALLIC THICKWALL ALL ENTRANCE
Hazardous Locations/environmental ProtectionNOT RATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5975-00-296-6991 INTERCHANGEABLE
Conduit Outlet
5975-01-287-8022LB67 INTERCHANGEABLE
Conduit Outlet
Egs Electrical Group Appleton Div
Cross-Reference Index
Part NumberManufacturer
OLB-6 Killark Electric Mfg Co (USA)
LB69 Crouse-Hinds Co (USA)
Related Parts
5975-00-296-6991INTERCHANGEABLE
CONDUIT OUTLET
5975-01-287-8022INTERCHANGEABLE
CONDUIT OUTLET
LB67

Frequently Asked Questions

What is NSN 5975-00-852-4786?

NSN 5975-00-852-4786 is a Conduit Outlet, manufactured by Killark Electric Mfg Co, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-852-4786?

NSN 5975-00-852-4786 has 2 cross-referenced part numbers: OLB-6 (Killark Electric Mfg Co), LB69 (Crouse-Hinds Co).

What NSN replaces 5975-00-852-4786?

There are 2 known substitutes for 5975-00-852-4786: 5975-00-296-6991, 5975-01-287-8022. Verify interchangeability with system specifications before substitution.

What are the specifications of OLB-6?

Key specifications for OLB-6: Conduit Trade Size Accommodated: 2.000 INCHES ALL ENTRANCE IN; Cover Opening Length: 8.062 INCHES NOMINAL IN; Cover Opening Width: 2.875 INCHES NOMINAL IN; Trade Designation: LB SERIES,MARK 9. 16 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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