PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8821Box Connector,electrical

Abb Installation Products Inc · NSN 5975-00-925-9315 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-925-9315 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-925-9315. Primary manufacturer part number: 8821.
Features
  • Box Connector,electrical — FSC 5975
  • Item Accommodated Trade Size: 3.000 INCHES FIRST END IN
  • Surface Treatment: CADMIUM AND LACQUER ALUMINUM
  • Storage Type: GENERAL PURPOSE WAREHOUSE
  • Style Designator: STRAIGHT
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL FIRST END
  • Hazardous Locations/environmental Protection: CEMENT TIGHT
  • Furnished Items: LOCKNUT AND RETAINING RING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Iron Malleable construction
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-00-925-9315, 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 10 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
NSN5975-00-925-9315
Primary Part Number8821
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusACTIVE
Item Accommodated Trade Size3.000 INCHES FIRST END IN
Surface TreatmentCADMIUM AND LACQUER ALUMINUM
Storage TypeGENERAL PURPOSE WAREHOUSE
Style DesignatorSTRAIGHT
Conduit Type AccommodatedRIGID METALLIC THICKWALL FIRST END
Hazardous Locations/environmental ProtectionCEMENT TIGHT
Furnished ItemsLOCKNUT AND RETAINING RING
MaterialIRON MALLEABLE
End TypeEXTERNAL THREAD SECOND END
End TypeCOMPRESSION RING AND NUT FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2825-00-146-42418821 INTERCHANGEABLE
Piston
Northrop Grumman Systems Corporation Div Marine Systems
5305-00-149-969392938 INTERCHANGEABLE
Screw,machine
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5136-00-180-054801243 INTERCHANGEABLE
Diestock
Greenfield Industries Inc
5305-00-286-02918821 INTERCHANGEABLE
Screw,machine
Triumph Engine Control Systems Llc
5330-00-352-5542235B39-47B INTERCHANGEABLE
Gasket
Cam Fabricated Systems Inc
5330-00-383-877912155 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2825-00-389-976020989-27224 INTERCHANGEABLE
Stem and Head Assem
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
4910-00-403-8167 INTERCHANGEABLE
Chuck Rod,movable
5962-00-423-60851757 INTERCHANGEABLE
Microcircuit,linear
Modular Devices Inc Dba Modular Devices Inc
6150-00-424-53391757 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Mission Systems Davenport Inc.
Cross-Reference Index
Part NumberManufacturer
31-300 Egs Electric Co Llc (USA)
8821 PRIMARY Abb Installation Products Inc (USA)
1757 Efcor Inc
8821 Thomas and Betts Ltd (CAN)
NTC-300 Egs Electrical Group Appleton Div (USA)
HC-408 Abb Installation Products Inc (USA)
Related Parts
2825-00-146-4241INTERCHANGEABLE
PISTON
8821
5305-00-149-9693INTERCHANGEABLE
SCREW,MACHINE
92938
5136-00-180-0548INTERCHANGEABLE
DIESTOCK
01243
5305-00-286-0291INTERCHANGEABLE
SCREW,MACHINE
8821
5330-00-352-5542INTERCHANGEABLE
GASKET
235B39-47B
5330-00-383-8779INTERCHANGEABLE
GASKET
12155
2825-00-389-9760INTERCHANGEABLE
STEM AND HEAD ASSEM
20989-27224
4910-00-403-8167INTERCHANGEABLE
CHUCK ROD,MOVABLE
5962-00-423-6085INTERCHANGEABLE
MICROCIRCUIT,LINEAR
1757
6150-00-424-5339INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1757
5950-00-464-2511INTERCHANGEABLE
TRANSFORMER,POWER
5T806
2520-00-521-6186INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
332

Frequently Asked Questions

What is NSN 5975-00-925-9315?

NSN 5975-00-925-9315 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 5975-00-925-9315?

NSN 5975-00-925-9315 has 6 cross-referenced part numbers: 31-300 (Egs Electric Co Llc), 8821 (Abb Installation Products Inc), 1757 (Efcor Inc), 8821 (Thomas and Betts Ltd), NTC-300 (Egs Electrical Group Appleton Div) and 1 more.

What NSN replaces 5975-00-925-9315?

There are 12 known substitutes for 5975-00-925-9315: 2825-00-146-4241, 5305-00-149-9693, 5136-00-180-0548 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8821?

Key specifications for 8821: Item Accommodated Trade Size: 3.000 INCHES FIRST END IN; Surface Treatment: CADMIUM AND LACQUER ALUMINUM; Storage Type: GENERAL PURPOSE WAREHOUSE; Style Designator: STRAIGHT. 10 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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