Product Details | ELECTRICAL CONDUIT UNION

5975-00-280-3257 An item comprising three members, so constructed that one of the members holds the remaining two in a fixed butted position; generally used to connect two conduits, conduit fittings, or a conduit and a conduit fitting in such a manner that they may be disconnected without disturbing the rest of the conduit line. See also COUPLING, ELECTRICAL CONDUIT.

Part Alternates: EC350, EC-350, EK409, EK-409, FEDSTD156, WC408, 1129, 1514, 173, 198, 4350, 4-350, 683, 5975-00-280-3257, 00-280-3257, 5975002803257, 002803257

Electrical and Electronic Equipment Components | Electrical Hardware and Supplies

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-280-3257

Drawings & Photos | NSN 5975-00-280-3257


Demand History | NSN 5975-00-280-3257

Part Number Request Date QTY Origin
FEDSTD156 2018-09-260 2 US
198 2012-04-121 10 IN
1514 2008-11-309 1 Germany

Cross Reference | NSN 5975-00-280-3257

Part Number Cage Code Manufacturer
1129 05500 BRIDGEPORT FITTINGS INC
1514 28488 RACO A DIVISION OF HUBBELL INCORPORATEDDELAWARE
173 72971 EFCOR INC
198 81284 MIDWEST ELECTRIC MFG CORP SUB OF CROUSE-HINDS CO
4-350 83879 EGS ELECTRIC CO LLC
683 56501 THOMAS & BETTS CORPORATION
EC-350 03743 EGS ELECTRICAL GROUP APPLETON DIV
EK-409 56501 THOMAS & BETTS CORPORATION
FEDSTD156 06542 FEDERAL STANDARDS PROMULGATED BY GENERAL SERVICES
WC408 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5975-00-280-3257

Characteristic Specifications
STYLE DESIGNATOR A53 STRAIGHT
OVERALL LENGTH ANY ACCEPTABLE
ITEM ACCOMMODATED TRADE SIZE 3.500 INCHES FIRST END 3.500 INCHES SECOND END
MATERIAL IRON OR STEEL
SURFACE TREATMENT CADMIUM OR ZINC
CONDUIT TYPE ACCOMMODATED RIGID METALLIC THICKWALL FIRST END RIGID METALLIC THICKWALL SECOND END
END TYPE INTERNAL THREAD FIRST END INTERNAL THREAD SECOND END
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION RAINTIGHT-NEMA TYPE 3R
NONDEFINITIVE SPEC/STD DATA 1 CLASS AND G KIND AND I TYPE
MANUFACTURERS CODE 06542
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FEDSTD156
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WC408

Restrictions/Controls & Freight Information | NSN 5975-00-280-3257

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 5975-00-280-3257

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative