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Datasheet. C21 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2b 1st end
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
plain (hose) 1st end
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
plain (hose) 2nd end
Indicates the type of connection/s/.
threaded external hose 1st end
Indicates the type of connection/s/.
threaded external hose 2nd end
A designation that is used for the purpose of general identification of the thread.
0.5625in. 1st end ⁓1/64"
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.
2 hex wrenching facilities
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy
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 1st end
Answers.
Unf 1st end
Copper alloy
2b 1st end
Schedule B number: 7412200000
Copper alloy tube or pipe fittings
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 4730-01-094-6827 COUPLING,HOSE
unf 1st end thread series 2 hex wrenching facilities 2b 1st end thread class
- NIIN
- 010946827
- NIIN Date
- 05/14/80
- Schedule B
- 7412200000
- Name Code
- 03340
- FIIG
- A080B0
- 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
| 1. | 11Z46 | Cage 30367 |
| 2. | 11Z46 | Cage 36346 |
| 3. | 11Z46 | Cage 96073 |
| 4. | 11Z46 | Cage 30367 |
| 5. | 11Z46 | Cage 36346 |
| 6. | 11Z46 | Cage 96073 |
| 7. | 11Z46 | Cage 30367 |
| 8. | 11Z46 | Cage 36346 |
| 9. | 11Z46 | Cage 96073 |
| 10. | 11Z46 | Cage 30367 |
| 11. | 11Z46 | Cage 36346 |
Major End Users Countries and entities
- - National Aeronautics And Space Administration
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C21 / Coupling,hoseWhat is the formal definition of this item?
A straight hose fitting designed to join a hose fitting or to a hose or another hose fitting. for connecting hose to hose fittings it must have two types of hose connections and one connection must have standard hose threads. for connecting two hose fittings it must have two types of hose connections that have standard hose threads of the same size on both ends, only one connection may be externally threaded. excludes items with self-sealing and/or quick disconnect features.
