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Datasheet. 12421978 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a 1st end
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a all ends
The national stock number or the identification information of the end equipment for which the item is a part.
nsn 2320-01-447-3889
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flared w/ gasket seat (tube) 1st end
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
gasket seal (boss) all ends
A measurement of the longest dimension of the leg,in distinction from width.
2.047in. 1st end
Indicates the type of connection/s/.
threaded external boss all ends
Indicates the type of connection/s/.
threaded external tube 1st end
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
12 1st end
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
12 all ends
A designation that is used for the purpose of general identification of the thread.
1.3125in. all ends ⁓1-21/64"
A designation that is used for the purpose of general identification of the thread.
1.3125in. 1st end ⁓1/64"
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.
90.0 degrees
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
1.000in. 1st end
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
note:4 altered FEATURE-1/4 inch port tapped 1/4-18Npt on flat, 180 degrees from boss port
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
sae J514 assn std single material response
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.
zinc and chromate
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
astm 8633, typeii, classfe/ZN8 assn std single treatment response
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
un all ends
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
un 1st end
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.
2 preformed packing
Answers.
1EA
Un 1st end
Un all ends
Steel
12 all ends
12 1st end
2a all ends
2a 1st end
Schedule B number: 8710000090
nmfc 051420
Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
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 4730-01-469-9904 ELBOW,HOSE TO BOSS
Used on nsn 2320-01-447-3889. un 1st end thread series zinc surface treated note:4 altered feature-1/4 inch port tapped 1/4-18npt on flat, 180 degrees from boss port 12 all ends thread quantity per inch 2a all ends thread class
- NIIN
- 014699904
- NIIN Date
- 12/03/99
- Schedule B
- 8710000090
- Name Code
- 22677
- FIIG
- A080B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $55.20 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- 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 Army
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- 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)
- Plumbing supplies
- NMFC (national motor freight code)
- 051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS
- UFC (universal freight code)
- 29090
Similar by Design Other elbows with similar characteristics
Nothing similar to this part number was found in our inventory
12421978 / Elbow,hose to bossWhat is the formal definition of this item?
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. one connecting end must have either standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. the other connecting 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 hose or hose fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, and the like. it may have side and/or heel inlet(s). see also elbow, hose; and elbow, tube to hose. excludes elbow, pipe to hose and items having flange ends.
