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Datasheet. 155974 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a all ends
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
double threaded section w/ gasket and locknut sealing (boss) 2nd end
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flared (tube) 1st end
A measurement of the longest dimension of the leg,in distinction from width.
1.375in. 2nd end
A measurement of the longest dimension of the leg,in distinction from width.
0.969in. 1st end
Indicates the type of connection/s/.
threaded external boss 2nd end
Indicates the type of connection/s/.
threaded external tube 1st end
A designation that is used for the purpose of general identification of the thread.
0.750in. all ends ⁓3/4"
The angle of the end surface upon which the mated surface seats.
37.0 degrees 1st end
The angle that the flow is turned from the straight flow.
45.0 degrees
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
0.500in. 1st end
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy
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.
passivate
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf all ends
Answers.
1EA
Unf all ends
Aluminum alloy
3a all ends
Schedule B number: 7609000000
nmfc 051400
Aluminum tube or pipe fittings (couplings,elbows sleeves)
FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings
Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).
NSN 4730-00-204-1578 ELBOW,TUBE TO BOSS
unf all ends thread series passivate surface treated 3a all ends thread class
- NIIN
- 002041578
- NIIN Date
- 01/01/63
- Schedule B
- 7609000000
- Name Code
- 22679
- FIIG
- A080B0
- Item Weight
- 0.100lbs
- Item Dimensions
- QUP
- 1
- Historical Price
- $21.40 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - Department of The Air Force
Availability for 155974 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Metal and metal products, nos, (less than 35 feet)
- NMFC (national motor freight code)
- 051400 PIPE FITTINGS ALUMINUM
- UFC (universal freight code)
- 29700
Similar by Design Other elbows with similar characteristics
Nothing similar to this part number was found in our inventory
155974 / Elbow,tube to bossWhat is the formal definition of this item?
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. one connecting end 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 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 may have side or heel inlet(s). it is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
