1680-00-021-3627 MANIFOLD ASSEMBLY,BOOST CYLINDER Index 5305-00-021-3631 SCREW,CAP,HEXAGON HEAD

National Stock Number:
4820-00-021-3630

Federal Supply Class:
4820

National Item Identification Number:
000213630

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
114H4104-256540ASSOCIATED AIRCRAFT MANUFACTURING & SALES, INC.
114H4104-277272THE BOEING COMPANY
114H4104-281205THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEPLAIN (TUBE) 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, COND T-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND T-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALALUMINUM ALLOY BODY
MATERIALSTEEL STEM
MATERIALSTEEL FLOW CONTROL DEVICE
MOUNTING FACILITYBRACKET
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.558 INCHES 1ST END
NOMINAL THREAD SIZE0.562 INCHES 1ST END
RENEWABLE SEAT RING TYPEPRESSED-IN
STYLE DESIGNATORSTRAIGHT THRU
SUPPLEMENTARY FEATURESADDITIONAL FLOW CONTROL DEVICE: STEM
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
THREAD QUANTITY PER INCH18 1ST END


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