PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

STB-90150Box Connector,electrical

Egs Electrical Group Appleton Div · NSN 5975-00-880-9858 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-880-9858 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-880-9858. Primary manufacturer part number: STB-90150.
Features
  • Box Connector,electrical — FSC 5975
  • End Type: GLAND NUT W/EXTERNAL THREAD FIRST END
  • Surface Treatment: ZINC OR CADMIUM
  • Item Accommodated Trade Size: 1.500 INCHES SECOND END IN
  • Style Designator: ANGLE
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL SECOND END
  • Leg End to Plane of Bend Distance: 3.188 INCHES NOMINAL FIRST END IN
  • Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Iron Malleable or Steel construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-880-9858, 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 Egs Electrical Group Appleton Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-880-9858
Primary Part NumberSTB-90150
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerEgs Electrical Group Appleton Div
StatusACTIVE
End TypeGLAND NUT W/EXTERNAL THREAD FIRST END
Surface TreatmentZINC OR CADMIUM
Item Accommodated Trade Size1.500 INCHES SECOND END IN
Style DesignatorANGLE
Conduit Type AccommodatedRIGID METALLIC THICKWALL SECOND END
Leg End to Plane of Bend Distance3.188 INCHES NOMINAL FIRST END IN
Conduit Type AccommodatedFLEXIBLE METALLIC FIRST END
Furnished ItemsSEALING RING AND LOCKNUT AND GLAND NUT AND SCREW IN GROUNDING CONE AND INSULATION SLEEVING
Deflection Angle90.0 DEGREES
MaterialIRON MALLEABLE OR STEEL
Leg End to Plane of Bend Distance2.438 INCHES NOMINAL SECOND END IN
Item Accommodated Trade Size1.500 INCHES FIRST END IN
Hazardous Locations/environmental ProtectionWATERTIGHT-NEMA TYPE 4
End TypeFITTING/BOX CONNECTOR, RING CABLE STOP SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1005-00-009-8869 INTERCHANGEABLE
Shotgun,12 Gage
4240-00-022-3319SIF 20PPI INTERCHANGEABLE
Filter,gas-Particulate
Service Air of Denver, Inc
3110-00-100-3088 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5995-00-128-24045356 INTERCHANGEABLE
Cable Assembly,power,electrical
The First Electronics Corporation
6150-00-490-7673UH33200 INTERCHANGEABLE
Lead,electrical
Clayton Manufacturing Company
5950-00-567-2567 INTERCHANGEABLE
Transformer,power
5330-00-594-91945-356 INTERCHANGEABLE
Seal,nonmetallic Strip
D. S. Brown Company, the
5310-00-599-3328186059 INTERCHANGEABLE
Washer,flat
Woodward, Inc.
3439-00-803-9491AWSA5.10-80 ER536 0.062 10LB INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
3439-00-803-9498AWSA5.10-69 ER5356 0.047 1/2 LB INTERCHANGEABLE
Electrode,welding
American Welding Society, Inc.
Cross-Reference Index
Part NumberManufacturer
4Q-9150-T Egs Electric Co Llc (USA)
5356 Abb Installation Products Inc (USA)
STB-90150 PRIMARY Egs Electrical Group Appleton Div (USA)
LTB-15090 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
12-150B Efcor Inc
H15091 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
84001066-086 Woodward Hrt Inc (USA)
84001066-086 The Boeing Company Div Defense (USA)
474-LT1 Bridgeport Fittings Inc (USA)
474-LT1 North Coast Electric Co Government Sales Div (USA)
Related Parts
1005-00-009-8869INTERCHANGEABLE
SHOTGUN,12 GAGE
4240-00-022-3319INTERCHANGEABLE
FILTER,GAS-PARTICULATE
SIF 20PPI
3110-00-100-3088INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5995-00-128-2404INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5356
6150-00-490-7673INTERCHANGEABLE
LEAD,ELECTRICAL
UH33200
5950-00-567-2567INTERCHANGEABLE
TRANSFORMER,POWER
5330-00-594-9194INTERCHANGEABLE
SEAL,NONMETALLIC STRIP
5-356
5310-00-599-3328INTERCHANGEABLE
WASHER,FLAT
186059
3439-00-803-9491INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.10-80 ER536 0.062 10LB
3439-00-803-9498INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.10-69 ER5356 0.047 1/2 LB
3439-00-806-2725INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.10-80 ER5356 0.047 10LB
3439-00-873-2320INTERCHANGEABLE
ELECTRODE,WELDING
AWSA5.10-80 ER5356 0.062 12.5LB

Frequently Asked Questions

What is NSN 5975-00-880-9858?

NSN 5975-00-880-9858 is a Box Connector,electrical, manufactured by Egs Electrical Group Appleton Div, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-880-9858?

NSN 5975-00-880-9858 has 10 cross-referenced part numbers: 4Q-9150-T (Egs Electric Co Llc), 5356 (Abb Installation Products Inc), STB-90150 (Egs Electrical Group Appleton Div), LTB-15090 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co), 12-150B (Efcor Inc) and 5 more.

What NSN replaces 5975-00-880-9858?

There are 12 known substitutes for 5975-00-880-9858: 1005-00-009-8869, 4240-00-022-3319, 3110-00-100-3088 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of STB-90150?

Key specifications for STB-90150: End Type: GLAND NUT W/EXTERNAL THREAD FIRST END; Surface Treatment: ZINC OR CADMIUM; End Item Identification: FIGHTING VEHICLE SYSTEMS,BRADLEY (BFVS); Item Accommodated Trade Size: 1.500 INCHES SECOND END IN. 15 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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