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Hose Coupling

NSN: 4730-01-628-3363 | Model: 90304-041000-0

A straight hose fitting designed to join a hose fitting or to a hose or another hose fitting. For connecting hose to hose fittings it must have two types of hose connections and one connection must have standard hose threads. For connecting two hose fittings it must have two types of hose connections that have standard hose threads of the same size on both ends, only one connection may be externally threaded. Excludes items with self-sealing and/or quick disconnect features.

NSN Properties and Flags
NATO Stock Number
End Application
Thready Qty Per Inch (tpi)
18 1st end
Thread Size
0.250 inches 1st end
Thread Series Designator
Npt 1st end

Parts List for Fire Refill System  

Other components in the assembly of NSN 4910-01-627-0524

Pricing and Availability

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NSN 4730-01-628-3363 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • 90304-041000-0
  • 11B4521019
Cage Codes:
  • Eaton Hydraulics Llc (CAGE 45X75)
  • Edgewood Chemical Biological Center (CAGE 5B5M3)

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    051420 - Conduits, o/t earthen: pipe fittings

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $10.69 to $17.82..
Does NSN 4730-01-628-3363 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army
What is the NIIN of NSN 4730-01-628-3363?
016283363 or 01-628-3363
Does NSN 4730-01-628-3363 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-01-628-3363?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 20, 2014