Tube Nipple
2518683-4
(NSN) National Stock Number
4730-00-061-6938
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03783
Schedule B Code
7307290000
Summary
3a 2nd end thread class, 3a 1st end thread class, inverted flare (tube) 1st end connection style, inverted flare (tube) 2nd end connection style, 0.562 inches nominal 1st end leg length, 0.782 inches nominal 2nd end leg length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 1 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KE |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 03783 | A080B0 | - | 1 |
Specifications
Thread Class
3a 2nd end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Class
3a 1st end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Connection Style
inverted flare (tube) 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Style
inverted flare (tube) 2nd end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Leg Length
0.562 inches nominal 1st end
Details
A measurement of the longest dimension of the leg,in distinction from width.Leg Length
0.782 inches nominal 2nd end
Details
A measurement of the longest dimension of the leg,in distinction from width.Connection Type
threaded external tube 1st end
Details
Indicates the type of connection/s/.Connection Type
threaded external tube 2nd end
Details
Indicates the type of connection/s/.Thread Quantity Per Inch
20 1st end
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Thread Quantity Per Inch
20 2nd end
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
1.125 inches 2nd end
Details
A designation that is used for the purpose of general identification of the thread.Nominal Thread Size
1.312 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Seat Angle
20.0 degrees 2nd end
Details
The angle of the end surface upon which the mated surface seats.Seat Angle
20.0 degrees 1st end
Details
The angle of the end surface upon which the mated surface seats.Nominal Outside Diameter Tube Accommodated
1.000 inches 2nd end
Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Nominal Outside Diameter Tube Accommodated
1.000 inches 1st end
Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Nominal Overall Length
2.812 inches
Details
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Material
steel corrosion resisting overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
passivate inside
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Surface Treatment
passivate outside
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Style Designator
flareless w/ offset wrenching facility
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
uns 1st end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Thread Series Designator
uns 2nd end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Furnished Items And Quantity
4 flared sleeve and 2 short coupling nut
Details
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 16-16WBZSS | 54938 | 6 | - | 5 | 9 | - | AX |
| 1610-61-316 | 3T9T9 | 5 | - | 5 | 2 | - | ZZ |
| SS-1610-61 | 3T9T9 | 5 | - | 3 | 2 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 30000 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Manufacturer
NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
CAGE: 30003
PATUXENT RIVER
, MD
, 20670-1547
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-061-6938
What is the NIIN of the NSN 4730-00-061-6938?
The National Item Identification Number (NIIN) of the NSN 4730-00-061-6938 is 00-061-6938
When the NSN 4730-00-061-6938 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-061-6938 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-061-6938 contain any hazardous material?
No data in HMIRS
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