PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

STB-100Box Connector,electrical

Egs Electrical Group Appleton Div · NSN 5975-00-959-1680 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-959-1680 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-959-1680. Primary manufacturer part number: STB-100.
Features
  • Box Connector,electrical — FSC 5975
  • Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END
  • Surface Treatment: CADMIUM OR ZINC
  • End Type: EXTERNAL THREAD SECOND END
  • Item Accommodated Trade Size: 1.000 INCHES FIRST END IN
  • Material: IRON MALLEABLE OR STEEL
  • End Type: GLAND NUT W/INTERNAL THREAD FIRST END
  • Furnished Items: INSULATED BUSHING AND LOCKNUT
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 5975-00-959-1680, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 15 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
NSN5975-00-959-1680
Primary Part NumberSTB-100
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerEgs Electrical Group Appleton Div
StatusCANCELLED
Conduit Type AccommodatedFLEXIBLE METALLIC FIRST END
Surface TreatmentCADMIUM OR ZINC
End TypeEXTERNAL THREAD SECOND END
Item Accommodated Trade Size1.000 INCHES FIRST END IN
MaterialIRON MALLEABLE OR STEEL
End TypeGLAND NUT W/INTERNAL THREAD FIRST END
Furnished ItemsINSULATED BUSHING AND LOCKNUT
Style DesignatorSTRAIGHT
Hazardous Locations/environmental ProtectionLIQUID TIGHT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-190-1080 INTERCHANGEABLE
Transformer,power
5905-00-258-1242503-9382-003 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5120-00-277-1504 INTERCHANGEABLE
Crowfoot Wrench Attachment,socke
5330-00-330-9961 INTERCHANGEABLE
Seal,plain
6740-00-431-9655 INTERCHANGEABLE
Hanger,photographic Film
2915-00-605-346020243 INTERCHANGEABLE
Retainer,valve
Hydro-Aire Aerospace Corp
3020-00-779-63363514 INTERCHANGEABLE
Gear,helical
Cummins Inc.
5975-00-782-11205334 INTERCHANGEABLE
Pin,insulator
Graybar Electric Company, Inc
5310-00-880-2005 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
4820-00-885-3077 INTERCHANGEABLE
Diaphragm,valve,flat
Cross-Reference Index
Part NumberManufacturer
LQ100-1C Berger Industries Inc (USA)
11207678-2 Ballistic Missile Defense Systems Command (USA)
STB-100 PRIMARY Egs Electrical Group Appleton Div (USA)
5334 PRIMARY Abb Installation Products Inc (USA)
3514 Raco, a Division of Hubbell Incorporated(delaware) (USA)
E-22-SI Atlas Technologies Inc (USA)
149-14-4 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
LT-100B PRIMARY American Fitting Corp Dba Amfico (USA)
9322092 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
LTB-100 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
20243 Atlas Technologies Inc (USA)
149-14-4 Litton Systems Inc Amecom Div (USA)
033661-0015 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
11-100B Efcor Inc
432LT-1 Bridgeport Fittings Inc (USA)
4Q-100-T Egs Electric Co Llc (USA)
Related Parts
5950-00-190-1080INTERCHANGEABLE
TRANSFORMER,POWER
5905-00-258-1242INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
503-9382-003
5120-00-277-1504INTERCHANGEABLE
CROWFOOT WRENCH ATTACHMENT,SOCKE
5330-00-330-9961INTERCHANGEABLE
SEAL,PLAIN
6740-00-431-9655INTERCHANGEABLE
HANGER,PHOTOGRAPHIC FILM
2915-00-605-3460INTERCHANGEABLE
RETAINER,VALVE
20243
3020-00-779-6336INTERCHANGEABLE
GEAR,HELICAL
3514
5975-00-782-1120INTERCHANGEABLE
PIN,INSULATOR
5334
5310-00-880-2005INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
4820-00-885-3077INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
1680-01-044-6168INTERCHANGEABLE
BASE,MIRROR MOUNTING
5950-01-093-8574INTERCHANGEABLE
REACTOR
3154515

Frequently Asked Questions

What is NSN 5975-00-959-1680?

NSN 5975-00-959-1680 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 5975-00-959-1680?

NSN 5975-00-959-1680 has 16 cross-referenced part numbers: LQ100-1C (Berger Industries Inc), 11207678-2 (Ballistic Missile Defense Systems Command), STB-100 (Egs Electrical Group Appleton Div), 5334 (Abb Installation Products Inc), 3514 (Raco, a Division of Hubbell Incorporated(delaware)) and 11 more.

What NSN replaces 5975-00-959-1680?

There are 12 known substitutes for 5975-00-959-1680: 5950-00-190-1080, 5905-00-258-1242, 5120-00-277-1504 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of STB-100?

Key specifications for STB-100: Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END; Surface Treatment: CADMIUM OR ZINC; End Type: EXTERNAL THREAD SECOND END; Item Accommodated Trade Size: 1.000 INCHES FIRST END IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-959-1680 still in active supply?

NSN 5975-00-959-1680 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.
PartsTable Design LLC · partstable.com