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Datasheet. 1QF21G4S52A 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.
2.456in. ⁓2-15/32"
The means by which mechanical action completely engages or disengages a mating quick disconnect part.
PUSH-Pull all ends
The maximum temperature at which the item is rated to operate for an extended period of time.
-70.0 deg fahrenheit single response
The national stock number or the identification information of the end equipment for which the item is a part.
C-17A aircraft
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flared all ends
A measurement of the longest dimension of the leg,in distinction from width.
1.016in.
Indicates the type of connection/s/.
threaded external tube first fluid end connection
Indicates the type of connection/s/.
unthreaded internal tube all ends
The maximum pressure at which the item is rated for operation.
115.0 pounds per square inch single response
A designation that is used for the purpose of general identification of the thread.
0.500in. all ends ⁓1/2"
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.
0.312in. all ends
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.
cleaned for oxyugen service per hydraflow specification EP21 and effluent evaluated per hydraflow EP54; 4 pin polarity
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy body
The type of media for which the item is designed.
oxygen, liquid single 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 body
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, green mil spec single treatment response 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.
unjf all ends
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.
1 dust plug assembly and 4 preformed packing
Answers.
Unjf all ends
Male coupling half
Aluminum alloy body
3a all ends
Schedule B number: 7609000000
nmfc 052250
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 4730-01-389-6411 COUPLING HALF,QUICK DISCONNECT
Used on c-17a aircraft. unjf all ends thread series male coupling half anodize body surface treated cleaned for oxyugen service per hydraflow specification EP21 2.456" overall length 3a all ends thread class
- NIIN
- 013896411
- NIIN Date
- 04/27/94
- Schedule B
- 7609000000
- Name Code
- 18681
- FIIG
- A531T0
- Item Weight
- 0.000lbs
- Item Dimensions
- QUP
- Historical Price
- $125.70 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. | 17B2N8003-505 | Cage 88277 |
Major End Users Countries and entities
- - Department of The Air Force
- - Canada
Availability for 1QF21G4S52A 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)
- 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)
- Fabricated nonmetallic materials
- NMFC (national motor freight code)
- 052250 PIPE R TUBING R PIPE FITTINGS NOI
- UFC (universal freight code)
- 30215
Similar by Design Other coupling halfs with similar characteristics
Nothing similar to this part number was found in our inventory
1QF21G4S52A / 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.
