Tube To Boss Tee

NSN: 4730-00-569-5405 | Model: AS4306K04

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connectio (s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. The boss connection(s) 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 may have side inlet(s) . It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also tee, tube; and tee, pipe to tube. Excludes connector, multiple, fluid pressure line.

NSN Properties and Flags

NATO Stock Number

4730-00-569-5405

DEMIL

Thread Class

3a 1st end

Connection Style

Plain (tube) 1st end

Leg Length

0.859 inches 2nd end

Connection Type

Threaded external tube 2nd end

Thread Size

0.438 inches 1st end

Seat Angle

37.0 degrees 2nd end

Seat Radius

0.125 inches 2nd end

Outside Diameter Tube Accommodated

0.250 inches 2nd end

Special Features

Machined groove in flared end to accommodate seal ring per kc103

Material

Steel comp 316

Material Specification

Qq-s-763, cond a federal specification single material response

Surface Treatment

Passivate outside

Thread Series Designator

Unf 2nd end

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4730-00-569-5405 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AS4306K04
KC111K4
KC111C4

Cage Codes:

Society Of Automotive Engineers Inc (CAGE 81343)
John F Kennedy Space Center (CAGE 22264)

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.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4730-00-569-5405 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
National Aeronautics and Space Administration
What is the NIIN of NSN 4730-00-569-5405?
005695405 or 00-569-5405
Does NSN 4730-00-569-5405 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-569-5405?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 28, 1974