The Conduit Outlet, cataloged under National Stock Number 5975-00-141-0546, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-141-0546 |
| Primary Part Number | TWOLB-4 |
| Item Name | Conduit Outlet |
| FSC / FSG | 5975 / 59 — No Item Name Available |
| Manufacturer | Killark Electric Mfg Co |
| Status | ACTIVE |
| Conduit Entrance Type | HUB DRILLED ALL ENTRANCE |
| Cover Quantity | 1 |
| Cover Opening Width | 1.938 INCHES NOMINAL IN |
| Cover Opening Length | 5.312 INCHES NOMINAL IN |
| Conduit Type Accommodated | RIGID METALLIC THINWALL ALL ENTRANCE |
| Mounting Method | THREADED FASTENER COVER |
| Conduit Trade Size Accommodated | 1.250 INCHES ALL ENTRANCE IN |
| Cover Mounting Hole Quantity | 2 |
| Cover Mounting Hole Arrangement Style | LINE |
| Functional Cover Style | BLANK |
| Cover Mounting Gasket Type | SOLID CENTER |
| Material | ALUMINUM-COPPER FREE OVERALL |
| Trade Designation | LB SERIES MARK 9 |
| Style Designator | OBLONG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LB34 | Bridgeport Fittings Inc (USA) |
| 15-123 | Efcor Inc |
| LB-49MT | Crouse-Hinds Lighting (USA) |
| 17503 | Atlas Technologies Inc (USA) |
| ELB-13 | Atlas Technologies Inc (USA) |
| LB49MT | Crouse-Hinds Co (USA) |
| LB-100SS | Egs Electric Co Llc (USA) |
| TWOLB-4 PRIMARY | Killark Electric Mfg Co (USA) |
NSN 5975-00-141-0546 is a Conduit Outlet, manufactured by Killark Electric Mfg Co, classified under FSC 5975 (No Item Name Available). Status: active.
NSN 5975-00-141-0546 has 8 cross-referenced part numbers: LB34 (Bridgeport Fittings Inc), 15-123 (Efcor Inc), LB-49MT (Crouse-Hinds Lighting), 17503 (Atlas Technologies Inc), ELB-13 (Atlas Technologies Inc) and 3 more.
There are 12 known substitutes for 5975-00-141-0546: 5910-00-080-7413, 3110-00-198-2169, 3455-00-231-3522 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for TWOLB-4: Conduit Entrance Type: HUB DRILLED ALL ENTRANCE; Cover Quantity: 1; Overall Width: 2.188 INCHES NOMINAL IN; Cover Opening Width: 1.938 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.