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Tube Nipple

NSN: 4730-00-004-2800 | Model: GC550FA

A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.

NSN Properties and Flags
NATO Stock Number
4730-00-004-2800
DEMIL
NO
Thread Class
3a all ends
Maximum Operating Temp
275.0 degrees fahrenheit single response
Connection Style
Cushion seal (tube) all ends
Connection Type
Threaded external tube all ends
Thready Qty Per Inch (tpi)
24 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.438 inches all ends
Outside Diameter Tube Accommodated
0.250 inches all ends
Nominallength
1.190 inches
Material
Titanium alloy uns r54520
Material Specification
Ams 4965, 6al-4v assn standard single material response
Style Designator
Long w/ offset wrenching facility
Thread Series Designator
Unjs all ends

Parts List for Tube Nipple  

Other components in the assembly of NSN 4730-00-004-2800
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M321T8698 2021-04-12 PMCM4 16 EA
SPE7M321T8161 2021-03-29 PMCM4 11 EA
SPE7M319T0752 2018-10-29 PMCM4 37 EA

Inventory Check

The last inventory check on this NSN was done on 05/25/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 60
  • New: 37

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 4730-00-004-2800 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • GC550FA
  • 7M975T4
  • TF301T04
  • AE16338-4
  • AP301T04
  • GC550FA4
  • R44358T04
  • ST7M215T4
  • AFP2001T0404
  • 1520-13279-04
  • C7556-4
  • 10111256
  • ST7M215
  • AE16117-4
  • R44102T04
  • TF301T04-04
Cage Codes:
  • Northrop Grumman Systems Corporation (CAGE 26512)
  • Boeing Company, The (CAGE 76301)
  • Laconia, Inc. Smiths Tubular Systems (CAGE 78570)
  • Aeroquip Llc. Eaton (CAGE 00624)
  • Sps Technologies, Llc (CAGE 01673)
  • Hannifin Corporation Parker (CAGE 50599)
  • Aerofit, Llc (CAGE 30974)
  • Arconic Global Fasteners & Rings, (CAGE 83324)
  • Lockheed Martin Corporation (CAGE 81755)
  • Nimikkeistokeskus Ncb Finland (CAGE A486G)
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

Identification:
HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

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

Freight Information:
  • NMFC:

    052190 - Pipe, tubing, or pipe or tubing fitti

  • 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
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-v
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $296.82 to $494.71..
Does NSN 4730-00-004-2800 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, Finland, Poland, Spain, Israel, Singapore, Malaysia, Australia, Belgium, Canada, Republic Of Korea, Netherlands, Portugal, Italy, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 4730-00-004-2800?
000042800 or 00-004-2800
Does NSN 4730-00-004-2800 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-004-2800?
Solicitation SPE7M321T8698 for qty 16 on 04/05/2021
When was this national stock number assigned to the federal catalog?
Jun 07, 1972