PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

STB9050Box Connector,electrical

Egs Electrical Group Appleton Div · NSN 5975-00-892-9256 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-892-9256 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-892-9256. Primary manufacturer part number: STB9050.
Features
  • Box Connector,electrical — FSC 5975
  • Material: IRON MALLEABLE AND STEEL
  • Furnished Items: INSULATED BUSHING AND LOCKNUT
  • Hazardous Locations/environmental Protection: WATERTIGHT-NEMA TYPE 4
  • Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END
  • Deflection Angle: 90.0 DEGREES
  • End Type: EXTERNAL THREAD SECOND END
  • Surface Treatment: CADMIUM OR ZINC
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Iron Malleable and Steel construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-892-9256, 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 Egs Electrical Group Appleton Div. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-892-9256
Primary Part NumberSTB9050
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerEgs Electrical Group Appleton Div
StatusCANCELLED
MaterialIRON MALLEABLE AND STEEL
Furnished ItemsINSULATED BUSHING AND LOCKNUT
Hazardous Locations/environmental ProtectionWATERTIGHT-NEMA TYPE 4
Conduit Type AccommodatedFLEXIBLE METALLIC FIRST END
Deflection Angle90.0 DEGREES
End TypeEXTERNAL THREAD SECOND END
Surface TreatmentCADMIUM OR ZINC
Item Accommodated Trade Size0.500 INCHES FIRST END IN
Leg End to Plane of Bend Distance1.281 INCHES NOMINAL SECOND END IN
End TypeGLAND NUT W/INTERNAL THREAD FIRST END
Style DesignatorANGLE
Leg End to Plane of Bend Distance1.438 INCHES NOMINAL FIRST END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5995-00-128-86445352 INTERCHANGEABLE
Cable Assembly,power,electrical
The First Electronics Corporation
2530-00-234-29872954347 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Realty Company Llc Dba Daimler Chrysler
5330-00-359-9353117080 INTERCHANGEABLE
Gasket
Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global
5340-00-393-7002 INTERCHANGEABLE
Cover,access
1650-00-440-64935352 INTERCHANGEABLE
Parts Kit,valve
Hydro-Aire Aerospace Corp
5945-00-534-714670214-1 INTERCHANGEABLE
Relay,reed
L3harris Mas Inc Div L3harris Mas Inc.
5975-00-578-364311B254121-1 INTERCHANGEABLE
Box Connector,electrical
Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center
2320-00-702-0070 INTERCHANGEABLE
Truck,van
4310-00-735-91665352 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
4320-00-759-55333542-81 INTERCHANGEABLE
Inlet,pump Impeller
Coffin Turbo Pump Inc
Cross-Reference Index
Part NumberManufacturer
3542 Allsteel Llc (USA)
SM-A-949385-19 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
33155 Andrew Llc (USA)
LTB-5090 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
STB9050 PRIMARY Egs Electrical Group Appleton Div (USA)
1551AS650-2 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
LML-12 Remke Industries, Inc. (USA)
5352 Abb Installation Products Inc (USA)
LQ5090-IC Berger Industries Inc (USA)
13226E8396 Cecom Lr Center (USA)
4Q950IT Egs Electric Co Llc (USA)
3542 Raco, a Division of Hubbell Incorporated(delaware) (USA)
4Q-950-T Egs Electric Co Llc (USA)
Related Parts
5995-00-128-8644INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5352
2530-00-234-2987INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2954347
5330-00-359-9353INTERCHANGEABLE
GASKET
117080
5340-00-393-7002INTERCHANGEABLE
COVER,ACCESS
1650-00-440-6493INTERCHANGEABLE
PARTS KIT,VALVE
5352
5945-00-534-7146INTERCHANGEABLE
RELAY,REED
70214-1
5975-00-578-3643INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
11B254121-1
2320-00-702-0070INTERCHANGEABLE
TRUCK,VAN
4310-00-735-9166INTERCHANGEABLE
RING,PISTON
5352
4320-00-759-5533INTERCHANGEABLE
INLET,PUMP IMPELLER
3542-81
5970-00-815-4626INTERCHANGEABLE
INSULATOR,STANDOFF
5940-00-842-8423INTERCHANGEABLE
TERMINAL,LUG
33155

Frequently Asked Questions

What is NSN 5975-00-892-9256?

NSN 5975-00-892-9256 is a Box Connector,electrical, manufactured by Egs Electrical Group Appleton Div, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-892-9256?

NSN 5975-00-892-9256 has 13 cross-referenced part numbers: 3542 (Allsteel Llc), SM-A-949385-19 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 33155 (Andrew Llc), LTB-5090 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co), STB9050 (Egs Electrical Group Appleton Div) and 8 more.

What NSN replaces 5975-00-892-9256?

There are 12 known substitutes for 5975-00-892-9256: 5995-00-128-8644, 2530-00-234-2987, 5330-00-359-9353 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of STB9050?

Key specifications for STB9050: Material: IRON MALLEABLE AND STEEL; Furnished Items: INSULATED BUSHING AND LOCKNUT; Hazardous Locations/environmental Protection: WATERTIGHT-NEMA TYPE 4; Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-892-9256 still in active supply?

NSN 5975-00-892-9256 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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