Product Details | HOSE TO BOSS STRAIGHT ADAPTER

4730-01-220-8287 An adapter having standard hose threads on one end, an incomplete part of a threaded end connection that grips the hose directly, or an unthreaded end designed to accommodate a hose. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a hose or hose fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, HOSE and CONNECTOR, HOSE, BULKHEAD. Excludes items having flanged ends.

Part Alternates: OM1620, OM-1620, 4604-20-16-0, 217184, 217-184, 4730-01-220-8287, 01-220-8287, 4730012208287, 012208287, 460420160

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 20 NOV 1985 01-220-8287

Demand History | NSN 4730-01-220-8287

Part Number Request Date QTY Origin
217184 2021-11-321 2 SA

Cross Reference | NSN 4730-01-220-8287

Part Number Cage Code Manufacturer
217-184 10988 CNH INDUSTRIAL AMERICA LLC
4604-20-16-0 22031 AIR-WAY MANUFACTURING COMPANY
OM-1620 99103 FORMRITE TUBE CO

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Technical Data | NSN 4730-01-220-8287

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC OVERALL
CONNECTION TYPE UNTHREADED EXTERNAL HOSE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B103 BEADED 1ST END B71 EXTERNAL SEAT FOR GASKET SEAL 2ND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED 1.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UN 2ND END
NOMINAL THREAD SIZE 1.312 INCHES 2ND END
THREAD QUANTITY PER INCH 12 2ND END
THREAD CLASS 2A 2ND END
NOMINAL OVERALL LENGTH 2.500 INCHES

Restrictions/Controls & Freight Information | NSN 4730-01-220-8287

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
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