PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55-125Bushing,electrical Conduit

Efcor Inc · NSN 5975-00-877-6893 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-877-6893 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-877-6893. Primary manufacturer part number: 55-125.
Features
  • Bushing,electrical Conduit — FSC 5975
  • Style Designator: RIBBED
  • Material: IRON MALLEABLE OR STEEL
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL SINGLE END
  • Item Accommodated Trade Size: 1.250 INCHES SINGLE END IN
  • Surface Treatment: CADMIUM AND LACQUER ALUMINUM OR CHROMATE AND ZINC
  • Furnished Items: INSULATION SLEEVING
  • 12 verified cross-references
Applications
  • Applications requiring Iron Malleable or Steel construction
General Description

The Bushing,electrical Conduit, cataloged under National Stock Number 5975-00-877-6893, 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 Efcor Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 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
NSN5975-00-877-6893
Primary Part Number55-125
Item NameBushing,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerEfcor Inc
StatusCANCELLED
Style DesignatorRIBBED
MaterialIRON MALLEABLE OR STEEL
Conduit Type AccommodatedRIGID METALLIC THICKWALL SINGLE END
Item Accommodated Trade Size1.250 INCHES SINGLE END IN
Surface TreatmentCADMIUM AND LACQUER ALUMINUM OR CHROMATE AND ZINC
Furnished ItemsINSULATION SLEEVING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6625-00-050-66891220-3 INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
5133-00-189-9248 INTERCHANGEABLE
Drill,twist
5330-00-291-774212203 INTERCHANGEABLE
Seal,plain Encased
Harbormaster Marine, Inc
5330-00-297-619233524 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-00-316-612112203 INTERCHANGEABLE
Reactor
Standex Electronics, Inc.
5340-00-353-299312203 INTERCHANGEABLE
Bellows,protection
Tld Wollard Llc
6350-00-389-4584N12203 INTERCHANGEABLE
Valve,pilot
Leslie Controls, Inc. Dba Leslie Controls Inc
5940-00-422-4789B1-1 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation
5920-00-467-5215 INTERCHANGEABLE
Fuse,open Link
5120-00-568-4749 INTERCHANGEABLE
Screwdriver,torque
Cross-Reference Index
Part NumberManufacturer
55-125 Efcor Inc
364 Bridgeport Fittings Inc (USA)
IBC-125 Egs Electric Co Llc (USA)
BU-125I Raytheon Company (USA)
1034 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
1135 Raco, a Division of Hubbell Incorporated(delaware) (USA)
M1B4 A-1 Conduit Fittings Corp (USA)
BU-125I Egs Electrical Group Appleton Div (USA)
B125 General Signal Corp O Z/gedney Co Unit (USA)
417-107-M Atlas Technologies Inc (USA)
1225 Thomas and Betts Ltd (CAN)
12203 Atlas Technologies Inc (USA)
Related Parts
6625-00-050-6689INTERCHANGEABLE
VOLTMETER
1220-3
5133-00-189-9248INTERCHANGEABLE
DRILL,TWIST
5330-00-291-7742INTERCHANGEABLE
SEAL,PLAIN ENCASED
12203
5330-00-297-6192INTERCHANGEABLE
SEAL,PLAIN ENCASED
33524
5950-00-316-6121INTERCHANGEABLE
REACTOR
12203
5340-00-353-2993INTERCHANGEABLE
BELLOWS,PROTECTION
12203
6350-00-389-4584INTERCHANGEABLE
VALVE,PILOT
N12203
5940-00-422-4789INTERCHANGEABLE
SPLICE,CONDUCTOR
B1-1
5920-00-467-5215INTERCHANGEABLE
FUSE,OPEN LINK
5120-00-568-4749INTERCHANGEABLE
SCREWDRIVER,TORQUE
5950-00-574-3745INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
3120-00-600-6755INTERCHANGEABLE
BUSHING,SLEEVE
5512-5

Frequently Asked Questions

What is NSN 5975-00-877-6893?

NSN 5975-00-877-6893 is a Bushing,electrical Conduit, manufactured by Efcor Inc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-877-6893?

NSN 5975-00-877-6893 has 12 cross-referenced part numbers: 55-125 (Efcor Inc), 364 (Bridgeport Fittings Inc), IBC-125 (Egs Electric Co Llc), BU-125I (Raytheon Company), 1034 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co) and 7 more.

What NSN replaces 5975-00-877-6893?

There are 12 known substitutes for 5975-00-877-6893: 6625-00-050-6689, 5133-00-189-9248, 5330-00-291-7742 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55-125?

Key specifications for 55-125: Overall Length: 0.656 INCHES NOMINAL IN; Style Designator: RIBBED; Material: IRON MALLEABLE OR STEEL; Conduit Type Accommodated: RIGID METALLIC THICKWALL SINGLE END. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-877-6893 still in active supply?

NSN 5975-00-877-6893 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.
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