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Tube To Boss Straight Adapter

NSN: 4730-00-006-9942 | Model: R44191T1216

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. 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 tube or tube 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, tube and nipple, tube.


Titanium alloy, highest operating pressure: 3000 pounds per square inch single response

NSN Properties and Flags
NATO Stock Number
Thread Class
3a all ends
Highest Operating Temperature
135 degrees Celsius single response
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Type
Threaded external tube 1st end
Thread Quantity Per Inch
16 1st end
Highest Operating Pressure
3000 pounds per square inch single response
Nominal Thread Size
1 inch 1st end
Nominal Outside Diameter Tube Accommodated
0.75 inches 1st end
Nominal Overall Length
1.277 inches
Titanium Alloy uns r54520
Material Document and Classification
Ams 4965 mod,ti-6al-4v assn std single material response
Thread Series Designator
Unj all ends
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M320T0498 2019-10-21 PMCM4 51 EA
SPE7M319Q0577 2019-09-22 PMCM2 40 EA
SPE7M319T2443 2018-12-06 C0138 40 EA

Pricing and Availability

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NSN 4730-00-006-9942 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • R44191T1216
  • AP302T1216
  • TF302T12-16
  • AE16183-12-16
  • GC550FH1216
  • C7566-1216
  • AE16183
Cage Codes:
  • Hannifin Corporation Parker (CAGE 50599)
  • Sps Technologies, Llc (CAGE 01673)
  • Laconia, Inc. Smiths Tubular Systems (CAGE 78570)
  • Aeroquip Llc. Eaton (CAGE 00624)
  • Northrop Grumman Systems Corporation (CAGE 26512)
  • Lockheed Martin Corporation (CAGE 81755)
Schedule B & Trade:
  • Schedule B: 8108908000 (NAICS 331491)

    Other wrought titanium, nesoi

  • SITC: 69985

    Titanium, wrought, and articles of titanium, n.E.S.

  • End Use: 12290

    Nonferrous metals, other


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


U - Precious metal content is unknown


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

Freight Information:
  • NMFC:

    136500 - Metal noi/metal alloys noi

  • 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

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $639.62 to $1,066.03..
Does NSN 4730-00-006-9942 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 Air Force, Department Of The Navy, Poland, Israel, Singapore, Belgium, Republic Of Korea, Netherlands, Portugal, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 4730-00-006-9942?
000069942 or 00-006-9942
Does NSN 4730-00-006-9942 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-006-9942?
Solicitation SPE7M320T0498 for qty 51 on 10/11/2019
When was this national stock number assigned to the federal catalog?
Jul 06, 1972