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Datasheet. EC250B8 specification
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.493in. ⁓2-1/2"
The maximum temperature at which the item is rated to operate for an extended period of time.
275.0 deg fahrenheit single response
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 internal pipe first fluid end connection
The maximum pressure at which the item is rated for operation.
500.0 pounds per square inch single response
A designation that is used for the purpose of general identification of the thread.
0.500in. all ends ⁓1/2"
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel body
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 body
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
male coupling half
Answers.
Male coupling half
Steel body
Schedule B number: 7307199030
Unions, pipe, of iron or steel, cast
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 4730-01-055-7282 COUPLING HALF,SELF-SEALING
male coupling half passivate body surface treated 2.493" overall length
- NIIN
- 010557282
- NIIN Date
- 02/10/78
- Schedule B
- 7307199030
- Name Code
- 18281
- FIIG
- A531W0
- 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. | 3522 500 26776 | Cage H0203 |
| 2. | 3522 500 26776 | Cage H0203 |
| 3. | 3522 500 26776 | Cage H0203 |
Major End Users Countries and entities
- - Canada
- - New Zealand
- - Germany
- - United Kingdom
- - Netherlands
- - Portugal
- - Greece
- - Turkey
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EC250B8 / 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).
