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Datasheet. RYLB189 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a all ends
Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).
concentric
The national stock number or the identification information of the end equipment for which the item is a part.
C17A aircraft.
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flared w/ gasket seal (boss) all ends
Indicates the type of connection/s/.
threaded external boss all ends
A designation that is used for the purpose of general identification of the thread.
0.500in. 2nd end ⁓2-1/64"
A designation that is used for the purpose of general identification of the thread.
0.562in. 1st end ⁓1/64"
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.406in.
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.
drilled per mil std. MS24487.
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-A-225/4, T6 fed spec 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.
anodize
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-A-8625 mil spec 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.
unf all ends
The document designator of the specification or standard which established the item of supply.
88044-AN919 government standard
Answers.
Unf all ends
Aluminum alloy
3a all ends
Schedule B number: 7609000000
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 4730-01-422-5717 REDUCER,BOSS
Used on c17a aircraft.. unf all ends thread series anodize surface treated drilled per mil std. MS24487. 3a all ends thread class
- NIIN
- 014225717
- NIIN Date
- 12/04/95
- Schedule B
- 7609000000
- Name Code
- 23541
- FIIG
- A080B0
- Item Weight
- 0.000lbs
- Item Dimensions
- QUP
- Historical Price
- $550.00 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
| 1. | RYBL189 | Cage 06FB3 |
| 2. | RYBL189 | Cage 7P503 |
| 3. | RYBL189 | Cage 06FB3 |
| 4. | RYBL189 | Cage 7P503 |
Major End Users Countries and entities
- - Department of The Air Force
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RYLB189 / Reducer,bossWhat is the formal definition of this item?
A straight fitting having a boss connection of a different size at each end. both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. excludes bushing (as modified).
