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NSN 4820-00-066-3908, 4820000663908
NO ITEM NAME AVAILABLE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 000663908
Codification Country
United States
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4820-00-066-3908

National Stock Number (NSN) 4820-00-066-3908, or NIIN 000663908, (no item name available) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 23, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820000663908 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

CONNECTION TYPE
(AWLS) THREADED INTERNAL BOSS 2ND END
STYLE DESIGNATOR
(STYL) ERR-090
THREAD SERIES DESIGNATOR
(THSD) UNF 2ND END
DISK LOADING METHOD
(ADSU) SPRING
MATERIAL
(MATT) STEEL COMP 303 SEAT
MATERIAL
(MATT) STEEL COMP 303 FLOW CONTROL DEVICE
THREAD CLASS
(AAJD) 3B 2ND END
THREAD CLASS
(AAJD) 3A 1ST END
THREAD DIRECTION
(AAJF) RIGHT-HAND 2ND END
CONNECTION STYLE
(AHNC) GASKET SEAL(BOSS) 2ND END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 1ST END
NOMINAL THREAD SIZE
(CQJX) 0.437 INCHES 1ST END
FLOW CONTROL DEVICE
(ADQU) POPPET
MATERIAL
(MATT) STEEL COMP 303 BODY
STYLE DESIGNATOR
(STYL) STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
SEAT ANGLE
(CQRB) 12.0 DEGREES 1ST END
OPENING PRESSURE SETTING
(CSDC) 70.0 POUNDS PER SQUARE INCH
THREAD DIRECTION
(AAJF) RIGHT-HAND 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.250 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.250 INCHES 2ND END
CONNECTION STYLE
(AHNC) G4 GASKET SEAL(BOSS) 2ND END
NOMINAL THREAD SIZE
(CQJX) 0.437 INCHES 2ND END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) AS DIFFERENTIATED BY NAVORD OD 42046
VALVE OPERATION METHOD
(AQLR) AUTOMATIC
THREAD SERIES DESIGNATOR
(THSD) UNJF 1ST END

Manufacturer Part Numbers


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