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Datasheet. MS51856-21SS specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a all ends
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
external seat for gasket seal (boss) all ends
Indicates the type of connection/s/.
threaded external boss all ends
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
12 all ends
A designation that is used for the purpose of general identification of the thread.
1.625in. all ends ⁓1-5/8"
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.890in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting body
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting nut
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel sleeve
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
J514 assn std single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
B66 flareless w/ center wrenching facility
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
un all ends
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.
2 tube coupling nut w/sleeve and 2 preformed packing
Answers.
1EA
Un all ends
B66 flareless w/ center wrenching facility
Steel sleeve
Steel corrosion resisting nut
Steel corrosion resisting body
12 all ends
2a all ends
Schedule B number: 7307290000
nmfc 052190
Stainless steel tube or pipe fittings nesoi
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 4730-01-032-7097 NIPPLE,BOSS
un all ends thread series B66 flareless w/ center wrenching facility 12 all ends thread quantity per inch 2a all ends thread class
- NIIN
- 010327097
- NIIN Date
- 12/18/76
- Schedule B
- 7307290000
- Name Code
- 26952
- FIIG
- A080B0
- Item Weight
- 0.100lbs
- Item Dimensions
- QUP
- 1
- Historical Price
- $813.63 EA
- 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. | MIL-F-18866 | Cage 81349 |
| 2. | MS51856-22SS | Cage 96906 |
Major End Users Countries and entities
- - Department of The Navy
- - Poland
- - Brazil
- - Spain
- - Australia
- - Germany
- - Turkey
Availability for MS51856-21SS A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- 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 nipples with similar characteristics
Nothing similar to this part number was found in our inventory
MS51856-21SS / Nipple,bossWhat is the formal definition of this item?
A straight, one-piece fitting used to join two bosses or boss fittings. both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). it is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. the center section may be suitably shaped to accommodate a wrench.
