PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2540-4Box Connector,electrical

Abb Installation Products Inc · NSN 5975-01-353-6481 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-353-6481 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-353-6481. Primary manufacturer part number: 2540-4.
Features
  • Box Connector,electrical — FSC 5975
  • Conduit Type Accommodated: ANY ACCEPTABLE FIRST END
  • Thread Series Designator: NPT FIRST END
  • Nominal Thread Size: 1.000 INCHES FIRST END IN
  • Style Designator: STRAIGHT
  • End Type: COMPRESSION RING AND NUT FIRST END
  • 5 verified cross-references
  • Primary manufacturer: Abb Installation Products Inc
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-01-353-6481, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-353-6481
Primary Part Number2540-4
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusACTIVE
Conduit Type AccommodatedANY ACCEPTABLE FIRST END
Thread Series DesignatorNPT FIRST END
Nominal Thread Size1.000 INCHES FIRST END IN
Style DesignatorSTRAIGHT
End TypeCOMPRESSION RING AND NUT FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5133-00-227-5949 INTERCHANGEABLE
Drill,twist
4510-00-260-136725-404 INTERCHANGEABLE
Bowl,water Closet
Gerber Plumbing Fixtures Llc
3455-00-596-516150-10515 4533-6 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
Cross-Reference Index
Part NumberManufacturer
7-364-001770 Grove U.s. Llc Dba Grove Us Llc (USA)
2540-4 Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA)
2HG333 Oshkosh Corp (USA)
2540-4 Amz Alabama Inc. (USA)
2540-4 PRIMARY Abb Installation Products Inc (USA)
Related Parts
5133-00-227-5949INTERCHANGEABLE
DRILL,TWIST
4510-00-260-1367INTERCHANGEABLE
BOWL,WATER CLOSET
25-404
3455-00-596-5161INTERCHANGEABLE
REAMER,MACHINE
50-10515 4533-6

Frequently Asked Questions

What is NSN 5975-01-353-6481?

NSN 5975-01-353-6481 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 5975-01-353-6481?

NSN 5975-01-353-6481 has 5 cross-referenced part numbers: 7-364-001770 (Grove U.s. Llc Dba Grove Us Llc), 2540-4 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 2HG333 (Oshkosh Corp), 2540-4 (Amz Alabama Inc.), 2540-4 (Abb Installation Products Inc).

What NSN replaces 5975-01-353-6481?

There are 3 known substitutes for 5975-01-353-6481: 5133-00-227-5949, 4510-00-260-1367, 3455-00-596-5161. Verify interchangeability with system specifications before substitution.

What are the specifications of 2540-4?

Key specifications for 2540-4: End Item Identification: 2320-01-304-2277 PLS (PALLETIZED LAODING SYSTEM); Conduit Type Accommodated: ANY ACCEPTABLE FIRST END; Thread Series Designator: NPT FIRST END; Nominal Thread Size: 1.000 INCHES FIRST END IN. 6 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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