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Datasheet. 1271769 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a all ends
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.442in. and 1.453in. ⁓1-29/64"
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
plain all ends
Indicates the type of connection/s/.
threaded external hose first fluid end connection
Those features,not otherwise specified,which may be required for proper functioning of the item.
SELF-Sealing
A designation that is used for the purpose of general identification of the thread.
0.438in. all ends ⁓29/64"
Indicates the location of the mounting flange on the item.
first leg
The angle of the end surface upon which the mated surface seats.
45.0 degrees
A nominal measurement of the smallest dimension of an item,in distinction from length or width.
0.115in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
male coupling half
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.
Unf all ends
Male coupling half
3a all ends
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 4730-00-103-6246 COUPLING HALF,SELF-SEALING
unf all ends thread series male coupling half 1.442" overall length 3a all ends thread class
- NIIN
- 001036246
- NIIN Date
- 06/12/68
- Schedule B
- Name Code
- 18281
- FIIG
- A531W0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- 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
| 1. | BUWEPSDWG1271769 | Cage 15090 |
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1271769 / Coupling half,self-sealingWhat is the formal definition of this item?
A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. the other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. the fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. for self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. for fluid line fittings without a self-sealing feature, see coupling (as modified).
