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Datasheet. 251171-2 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a all ends
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.340in. ⁓1-11/32"
The means by which mechanical action completely engages or disengages a mating quick disconnect part.
PUSH-Pull all ends
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
inverted flare all ends
A measurement of the longest dimension of the leg,in distinction from width.
0.550in.
Indicates the type of connection/s/.
threaded external tube first fluid end connection
A designation that is used for the purpose of general identification of the thread.
0.312in. all ends ⁓5/16"
The angle of the end surface upon which the mated surface seats.
37.0 degrees
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
0.125in. all ends
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel corrosion resisting 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
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
Answers.
Unf all ends
Male coupling half
Steel corrosion resisting body
3a all ends
Schedule B number: 7307290000
nmfc 096000
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 4730-00-854-0273 COUPLING HALF,QUICK DISCONNECT
unf all ends thread series male coupling half passivate body surface treated 1.340" overall length 3a all ends thread class
- NIIN
- 008540273
- NIIN Date
- 01/11/67
- Schedule B
- 7307290000
- Name Code
- 18681
- FIIG
- A531T0
- 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. | AE93261A | Cage 00624 |
| 2. | 143837-10 | Cage 70210 |
Major End Users Countries and entities
- - Canada
Availability for 251171-2 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)
- 70.0
- LCL (less than a car load rating)
- 70.0
- 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
- Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 096000 NIPPLES/TUBING STEEL OPEN SEAM
- UFC (universal freight code)
- 50260
Similar by Design Other coupling halfs with similar characteristics
Nothing similar to this part number was found in our inventory
251171-2 / Coupling half,quick disconnectWhat 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 internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. the fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. for self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. see also, connector, multiple, fluid pressure line.
