4730-00-277-6419
Find complete technical information, availability, and procurement data for: 4730-00-277-6419
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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.
3a center bulkhead thread class, flared w/ gasket seal (boss) 2nd end connection style, aircraft application end item identification, flared (tube) 1st end connection style, 3a all ends thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a center bulkhead
- Thread Class
- 3a all ends
- End Item Identification
- aircraft application
- Connection Style
- flared (tube) 1st end
- Connection Style
- flared w/ gasket seal (boss) 2nd end
- Connection Type
- threaded external boss 2nd end
- Connection Type
- threaded external tube 1st end
- Nominal Thread Size
- 1.625 inches all ends
- Nominal Thread Size
- 1.625 inches center bulkhead
- Seat Angle
- 37.0 degrees 1st end
- Nominal Outside Diameter Tube Accommodated
- 1.250 inches 1st end
- Nominal Overall Length
- 3.310 inches
- Material
- steel overall
- Material Document And Classification
- 66 fed std all material responses overall
- Surface Treatment Document And Classification
- j514 assn std single treatment response overall
- Surface Treatment Document And Classification
- qq-p-416, ty 1, cl 2 mil spec single treatment response outside
- Surface Treatment Document And Classification
- qq-p-416, ty 1, cl 2 mil spec single treatment response inside
- Thread Series Designator
- unjf all ends
- Thread Series Designator
- unjf center bulkhead
- Furnished Items And Quantity
- 1 bulkhead nut
- Specification/Standard Data
- 81343-as4841 professional/industrial association standard
- Nondefinitive Spec/Std Data
- 3a figure
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 20-20 070601CA | Tube to Boss Straight Adapter |
| 2041-20-20S | Tube to Boss Straight Adapter |
| AN828-20 | Tube to Boss Straight Adapter |
| AN832-20 | Tube to Boss Straight Adapter |
| AS5406-20 | Tube to Boss Straight Adapter |
FAQs
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Does NSN 4730-00-277-6419 require demilitarization?
Does NSN 4730-00-277-6419 contain precious materials?
Does NSN 4730-00-277-6419 contain hazardous materials?
When the NSN 4730-00-277-6419 was assigned to the Federal Catalog?
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