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Datasheet. AN939C4 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a all ends
The national stock number or the identification information of the end equipment for which the item is a part.
05a helicopter, chinook, CH-47
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.
0.738in. all ends and 0.760in. all ends
Indicates the type of connection/s/.
threaded internal boss all ends
A designation that is used for the purpose of general identification of the thread.
0.438in. all ends ⁓29/64"
The angle that the flow is turned from the straight flow.
90.0 degrees
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 304
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
66 fed 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.
passivate
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-F-14072, E300, TY2 mil spec single treatment response outside
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-S-5002 mil spec single treatment response inside
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unjf all ends
The document designator of the specification or standard which established the item of supply.
88044-AN939 government standard and 81343-AS4875 professional/industrial association standard
Answers.
On 06/07/1988 under contract DLA70088PF312MODF0003 for qty 100
1EA
Unjf all ends
Steel comp 304
3a all ends
Schedule B number: 7307929000
nmfc 052190
Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
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 4730-00-540-6141 ELBOW,BOSS
Used on 05a helicopter, chinook, ch-47. unjf all ends thread series passivate surface treated 3a all ends thread class
- NIIN
- 005406141
- NIIN Date
- 01/01/61
- Schedule B
- 7307929000
- Name Code
- 22676
- FIIG
- A080B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $19.15 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. | AN939J4 | Cage 88044 |
| 2. | AN939J4 | Cage 00624 |
| 3. | AN939J4 | Cage 06581 |
| 4. | AN939J4 | Cage 13899 |
| 5. | AN939J4 | Cage 14397 |
| 6. | AN939J4 | Cage 30974 |
| 7. | AN939J4 | Cage 14728 |
| 8. | AS4875 | Cage 81343 |
| 9. | 121588-1 | Cage 66195 |
| 10. | 121588-1 | Cage 55820 |
| 11. | AN939J4 | Cage 22995 |
| 12. | AN939J4 | Cage R1120 |
| 13. | MIL-F-5509 | Cage 81349 |
| 14. | AN939J4 | Cage 71563 |
Major End Users Countries and entities
- - National Aeronautics And Space Administration
- - National Aeronautics And Space Administration
- - Department of The Navy
- - Department of The Army
- - U.s. Marine Corps
- - Department of The Air Force
- - Slovenia
- - Poland
- - Spain
- - Israel
- - Singapore
- - Kuwait
- - Canada
- - Germany
- - Republic of Korea
- - United Kingdom
- - Netherlands
- - Italy
- - Denmark
Availability for AN939C4 A member of our team will provide you with a price and availability quote
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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)
- Metal and metal products, nos, (less than 35 feet)
- NMFC (national motor freight code)
- 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
- UFC (universal freight code)
- 30000
Similar by Design Other elbows with similar characteristics
Nothing similar to this part number was found in our inventory
AN939C4 / Elbow,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. the boss connections have external and/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. it may have side or heel inlet(s). it is designed to join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. excludes elbow, tube.
