PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FED-STD-157Box Connector,electrical

Federal Standards Promulgated by General Services Administration Washington DC · NSN 5975-00-152-1126 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-152-1126 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-152-1126. Primary manufacturer part number: FED-STD-157.
Features
  • Box Connector,electrical — FSC 5975
  • Supplementary Features: END ITEM LGM-30 MINUTEMAN MISSILE
  • Style Designator: ANGLE SQUEEZE
  • Thread Series Designator: NPSL SECOND END
  • Surface Treatment: CADMIUM OR ZINC
  • Conduit Type Accommodated: FLEXIBLE METALLIC FIRST END
  • End Type: SQUEEZE FIRST END
  • Furnished Items: LOCKNUT AND SPLIT LEAD SLEEVE
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Iron or Steel construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-152-1126, 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 Federal Standards Promulgated by General Services Administration Washington DC. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-152-1126
Primary Part NumberFED-STD-157
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerFederal Standards Promulgated by General Services Administration Washington DC
StatusCANCELLED
Supplementary FeaturesEND ITEM LGM-30 MINUTEMAN MISSILE
Style DesignatorANGLE SQUEEZE
Thread Series DesignatorNPSL SECOND END
Surface TreatmentCADMIUM OR ZINC
Conduit Type AccommodatedFLEXIBLE METALLIC FIRST END
End TypeSQUEEZE FIRST END
Furnished ItemsLOCKNUT AND SPLIT LEAD SLEEVE
Nondefinitive Spec/std Data1 CLASS AND 0.750 IN. SIZE AND D STYLE AND I TYPE IN
Deflection Angle90.0 DEGREES
Nominal Thread Size0.750 INCHES SECOND END IN
Cable Diameter Accommodated1.140 INCHES MAXIMUM FIRST END IN
MaterialIRON OR STEEL
End TypeEXTERNAL THREAD SECOND END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5975-00-152-1046 INTERCHANGEABLE
Box Connector,electrical
5975-00-152-1072 INTERCHANGEABLE
Box Connector,electrical
5975-00-152-1123 INTERCHANGEABLE
Box Connector,electrical
5975-00-152-1124 INTERCHANGEABLE
Box Connector,electrical
5975-00-152-1143 INTERCHANGEABLE
Box Connector,electrical
5975-00-152-1145 INTERCHANGEABLE
Box Connector,electrical
5975-00-152-1146 INTERCHANGEABLE
Box Connector,electrical
5975-00-280-6139 INTERCHANGEABLE
Box Connector,electrical
5975-00-280-7196 INTERCHANGEABLE
Box Connector,electrical
5975-00-556-0412 INTERCHANGEABLE
Box Connector,electrical
Cross-Reference Index
Part NumberManufacturer
FED-STD-157 Federal Standards Promulgated by General Services Administration Washington DC
AA50552 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
W-F-406 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AA50552-00I-1-D-F-SZ0.750 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5975-00-152-1046INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-152-1072INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-152-1123INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-152-1124INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-152-1143INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-152-1145INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-152-1146INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-280-6139INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-280-7196INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-556-0412INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5975-00-665-0113INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL

Frequently Asked Questions

What is NSN 5975-00-152-1126?

NSN 5975-00-152-1126 is a Box Connector,electrical, manufactured by Federal Standards Promulgated by General Services Administration Washington DC, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-152-1126?

NSN 5975-00-152-1126 has 4 cross-referenced part numbers: FED-STD-157 (Federal Standards Promulgated by General Services Administration Washington DC), AA50552 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), W-F-406 (Federal Specifications Promulgated by General Services Administration Washington DC), AA50552-00I-1-D-F-SZ0.750 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 5975-00-152-1126?

There are 11 known substitutes for 5975-00-152-1126: 5975-00-152-1046, 5975-00-152-1072, 5975-00-152-1123 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FED-STD-157?

Key specifications for FED-STD-157: Supplementary Features: END ITEM LGM-30 MINUTEMAN MISSILE; Style Designator: ANGLE SQUEEZE; Thread Series Designator: NPSL SECOND END; Surface Treatment: CADMIUM OR ZINC. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-152-1126 still in active supply?

NSN 5975-00-152-1126 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