PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8621Box Connector,electrical

Abb Installation Products Inc · NSN 5975-00-538-3133 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-538-3133 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-538-3133. Primary manufacturer part number: 8621.
Features
  • Box Connector,electrical — FSC 5975
  • End Type: COMPRESSION RING AND NUT FIRST END
  • Surface Treatment: CADMIUM OR ZINC
  • Item Accommodated Trade Size: 2.000 INCHES FIRST END IN
  • End Type: EXTERNAL THREAD SECOND END
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL FIRST END
  • Material: IRON MALLEABLE OR STEEL
  • Style Designator: STRAIGHT
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 5975-00-538-3133, 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 Abb Installation Products Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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
NSN5975-00-538-3133
Primary Part Number8621
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusACTIVE
End TypeCOMPRESSION RING AND NUT FIRST END
Surface TreatmentCADMIUM OR ZINC
Item Accommodated Trade Size2.000 INCHES FIRST END IN
End TypeEXTERNAL THREAD SECOND END
Conduit Type AccommodatedRIGID METALLIC THICKWALL FIRST END
MaterialIRON MALLEABLE OR STEEL
Style DesignatorSTRAIGHT
Furnished ItemsLOCKNUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-010-33890904002-3 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
4820-00-036-04448621 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2640-00-060-3550 INTERCHANGEABLE
Cap,pneumatic Valve
5310-00-062-7609 INTERCHANGEABLE
Washer,flat
3110-00-100-07171755 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5940-00-128-89421755 INTERCHANGEABLE
Post,binding,electrical
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5310-00-176-8114AN320-10 INTERCHANGEABLE
Nut,plain,slotted,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5905-00-235-0772 INTERCHANGEABLE
Resistor,fixed,wire Wound
5930-00-245-0216 INTERCHANGEABLE
Switch,rotary
3445-00-263-0077 INTERCHANGEABLE
Shearing Machine,metal,squaring
Cross-Reference Index
Part NumberManufacturer
31-200 Egs Electric Co Llc (USA)
1808 Raco, a Division of Hubbell Incorporated(delaware) (USA)
HC-406 Abb Installation Products Inc (USA)
8621 PRIMARY Abb Installation Products Inc (USA)
1755 Efcor Inc
NTC-200 Egs Electrical Group Appleton Div (USA)
Related Parts
5315-00-010-3389INTERCHANGEABLE
PIN,COTTER
0904002-3
4820-00-036-0444INTERCHANGEABLE
DISK,VALVE
8621
2640-00-060-3550INTERCHANGEABLE
CAP,PNEUMATIC VALVE
5310-00-062-7609INTERCHANGEABLE
WASHER,FLAT
3110-00-100-0717INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1755
5940-00-128-8942INTERCHANGEABLE
POST,BINDING,ELECTRICAL
1755
5310-00-176-8114INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
AN320-10
5905-00-235-0772INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5930-00-245-0216INTERCHANGEABLE
SWITCH,ROTARY
3445-00-263-0077INTERCHANGEABLE
SHEARING MACHINE,METAL,SQUARING
7810-00-271-1755INTERCHANGEABLE
BASEBALL KIT
25AA022
5340-00-290-4144INTERCHANGEABLE
HOOK,SCREW
1808

Frequently Asked Questions

What is NSN 5975-00-538-3133?

NSN 5975-00-538-3133 is a Box Connector,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-538-3133?

NSN 5975-00-538-3133 has 6 cross-referenced part numbers: 31-200 (Egs Electric Co Llc), 1808 (Raco, a Division of Hubbell Incorporated(delaware)), HC-406 (Abb Installation Products Inc), 8621 (Abb Installation Products Inc), 1755 (Efcor Inc) and 1 more.

What NSN replaces 5975-00-538-3133?

There are 12 known substitutes for 5975-00-538-3133: 5315-00-010-3389, 4820-00-036-0444, 2640-00-060-3550 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8621?

Key specifications for 8621: End Type: COMPRESSION RING AND NUT FIRST END; Surface Treatment: CADMIUM OR ZINC; Item Accommodated Trade Size: 2.000 INCHES FIRST END IN; End Type: EXTERNAL THREAD SECOND END. 8 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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