Part Number 251U3D6

Quick Disconne Coupling Assembly
Stock Availability  condition code chart

Part number 251u3d6 is in stock in the following quantities and conditions.

  • NS: 1
  • NE: 9

Note: Availability of this item was last updated 11/27/2023 and may have changed since then. Request a quote for up to date pricing and availability.

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
251u3d6
Demil:
No
Shelf Life:
UOM:
NIIN:
001142456

Part Information
W/provision for locknut

NSN
National Stock Number:
4730-00-114-2456 4730001142456
TXT
Description:
Quick Disconne Coupling Assembly
INC
INC
Item Name Code:
20671
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a first fluid end connection
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
3.543 inches
MRC:
A measurement of the longest dimension of the second leg, in distinction from width.ADLL
Second Leg Length:
0.548 inches
MRC:
The means by which mechanical action completely engages or disengages a mating quick disconnect part.ADLN
Quick Disconnect Method:
Spring push-lock all ends
MRC:
The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ
Maximum Operating Temp:
149.0 degrees celsius single response
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
H-53 helicopter
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC
Connection Style:
Flared first fluid end connection
MRC:
A measurement of the longest dimension of the leg,in distinction from width.AHSJ
Leg Length:
1.130 inches
MRC:
A measurement of the longest dimension of the leg,in distinction from width.AHSJ
Leg Length:
0.548 inches
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Threaded external tube first fluid end connection
MRC:
Indicates whether or not the second end is identical to the first end.CQBB
Second End Relationship With First End:
Identical
MRC:
The maximum pressure at which an item is rated to operate for each type of service with which an item may be used.CQCJ
Maximum Operating Pressure And Media For Which Designed:
200.0 pounds per square inch any acceptable
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
200.0 pounds per square inch single response
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.562 inches first fluid end connection
MRC:
The angle of the end surface upon which the mated surface seats.CQRB
Seat Angle:
37.0 degrees
MRC:
A rating which expresses the degree of heat or cold as applied to the operation,or limitation of operation,for each type of service with which an item may be used.CRWH
Maximum Operating Tempurature And Media For Which Designed:
149.0 degrees celsius any acceptable
MRC:
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.CWFD
Outside Diameter Tube Accommodated:
0.375 inches first fluid end connection
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Stainless steel
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Coupling assembly
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
78286-65307-1 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unf first fluid end connection

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