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Datasheet. MS21914-4K specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3b internal
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
RIGHT-Hand internal
The length of a straight line which passes through the center of the tube for which designed,and terminates at the outside circumference.
0.250in.
The national stock number or the identification information of the end equipment for which the item is a part.
aircraft application
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
pressure seal flareless
A designation that is used for the purpose of general identification of the thread.
0.438in. internal ⁓29/64"
The nominal radius of the end surface upon which the mated surface seats.
0.0225in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 316
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-S-763 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.
passivate
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
cap, tube, flareless
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 internal
The document designator of the specification or standard which established the item of supply.
81343-MS21914-4K government standard
Answers.
1EA
Unjf internal
Cap, tube, flareless
Steel comp 316
Right-hand internal
3b internal
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 4730-00-169-4233 CAP,TUBE
Used on aircraft application. unjf internal thread series cap, tube, flareless passivate surface treated right-hand internal 3b internal thread class
- NIIN
- 001694233
- NIIN Date
- 11/26/71
- Schedule B
- 7307290000
- Name Code
- 06074
- FIIG
- A208A0
- Item Weight
- 0.100lbs
- Item Dimensions
- QUP
- 1
- Historical Price
- $13.58 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. | AS21914 | Cage 81343 |
| 2. | AS18280 | Cage 81343 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Navy
- - Department of The Air Force
- - Poland
- - Brazil
- - Spain
- - Singapore
- - Malaysia
- - Germany
- - Republic of Korea
- - United Kingdom
- - Italy
- - Turkey
Availability for MS21914-4K 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 caps with similar characteristics
Nothing similar to this part number was found in our inventory
MS21914-4K / Cap,tubeWhat is the formal definition of this item?
A tube fitting primarily designed for permanent installation during tubing system operation to fit over or butt against a tube or fitting for sealing. see also cap, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal.
