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Tube Tee

NSN: 4730-01-048-3490 | Model: NAS1764

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inle (s) . It is used as a junction at the intersection of a tube or tube fitting.

NSN Properties and Flags
NATO Stock Number
4730-01-048-3490
DEMIL
NO
Thread Class
3b 3rd end
Maximum Operating Temp
275.0 degrees fahrenheit 2nd response
Connection Style
Swivel nut, flareless (swivel nut attachment method optional) (tube) 3rd end
Leg Length
0.971 inches 2nd end
Connection Type
Threaded internal tube 3rd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.750 inches 1st end
Seat Angle
12.0 degrees 3rd end
Outside Diameter Tube Accommodated
0.500 inches 1st end
Material
Steel comp 4130 or steel comp 1137 or steel comp 1141
Material Specification
Mil-s-6758 military specification 1st material response or qq-s-637 federal specification 2nd material response or qq-s-637 federal specification 3rd material response
Media For Which Designed
Aeronautical fluid single response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response
Thread Series Designator
Unjf 1st end
Specification Data
80205-nas1764 professional/industrial association standard

Inventory Check

The last inventory check on this NSN was done on 01/04/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 1
  • New: 1

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 4730-01-048-3490 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • NAS1764
  • AS18280
  • NAS1764-080606
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
  • Society Of Automotive Engineers Inc (CAGE 81343)
Schedule B & Trade:
  • Schedule B: 7307994000 (NAICS 332919)

    Other fittings nesoi of alloy steel not stainless

  • SITC: 67959

    Iron and steel tube and pipe fittings, n.E.S.

  • End Use: 12110

    Iron and steel products, 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
    Sf9---n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $963.82 to $1,606.37..
Does NSN 4730-01-048-3490 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
What is the NIIN of NSN 4730-01-048-3490?
010483490 or 01-048-3490
Does NSN 4730-01-048-3490 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-01-048-3490?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 24, 1977