4320-01-144-0268 PUMP UNIT,CENTRIFUGAL Index 4730-01-144-0270 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
4730-01-144-0269

Federal Supply Class:
4730

National Item Identification Number:
011440269

Description:
COUPLING HALF,QUICK DISCONNECT

Detail:
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.


Manufacturer Information:
MS27027-1896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BASIC SHAPE STYLEROUND FIRST FLUID END CONNECTION
BOLT HOLE NOMINAL DIAMETER0.438 INCHES
BOLT CIRCLE NOMINAL DIAMETER5.875 INCHES
BOLT HOLE QUANTITY8
CONNECTION TYPEFLANGE FIRST FLUID END CONNECTION
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION STYLEPLAIN ALL ENDS
LEG LENGTH0.375 INCHES NOMINAL
OVERALL LENGTH5.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,AL836,AL844 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626,AL377 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY BODY
NOMINAL OUTSIDE DIAMETER6.625 INCHES
NOMINAL THICKNESS0.375 INCHES
NONDEFINITIVE SPEC/STD DATA2 CLASS
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
QUICK DISCONNECT NOMINAL SIZE4.000 INCHES ALL ENDS
SPECIFICATION/STANDARD DATA96906-MS27027 GOVERNMENT STANDARD
STYLE DESIGNATORMALE COUPLING HALF


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