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NSN 4820-01-446-7377, 4820014467377
VALVE,BALL

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 014467377
Codification Country
United States
Item Name Code
INC 20962
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 4820-01-446-7377

National Stock Number (NSN) 4820-01-446-7377, or NIIN 014467377, (valve,ball) was assigned July 15, 1997 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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, with the most recent procurement date of Mar 30, 2019. There have been 24 contracts issued for this part number, with 21 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7MC19P3613, SPE7MC18V6915, SPE7MC18V6284, SPE7MC18P3331, SPE7MC18P2588. The total value of the awarded contracts has been US$ 169,283.57.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 20962. [A MULTI-PORTED, NONLUBRICATED VALVE DESIGNED TO PROVIDE STRAIGHT THROUGH FLOW OR ABILITY TO DIRECT A NUMBER OF FLOWS OR PRESSURE THROUGH A SINGLE VALVE. THE FLOW IS CONTROLLED BY THE ROTATION OF A PORTED BALL WITHIN A SUITABLE PORTED SEAT(S). THE BALL IS USUALLY ENGAGED BY A STEM. IT IS NORMALLY OPERATED IN AN OPEN OR CLOSED POSITION. EXCLUDES:VALVE, CHECK.]. 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 4820014467377 does not contain precious metals.

This NSN is associated to Schedule B 8481803070: ball type taps, cocks and valves of steel, hand operated. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

BOLT CIRCLE NOMINAL DIAMETER
(CWCT) 7.500 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER
(CWCQ) 0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY
(AECS) 8 ALL ENDS
CONNECTION TYPE
(AWLS) FLANGE ALL ENDS
FURNISHED ITEMS AND QUANTITY
(TMQY) 1 HANDLE
FACE TO FACE DISTANCE
(CWCF) 9.000 INCHES
FLANGE FACE DESIGN
(CWDF) RAISED STRAIGHT ALL ENDS
FLANGE SHAPE
(ARKN) ROUND WITH HOLES ALL ENDS
MATERIAL
(MATT) PLASTIC POLYTETRAFLUOROETHYLENE SEAT
MATERIAL
(MATT) STEEL COMP 316 BODY
MATERIAL
(MATT) STEEL COMP 316 FLOW CONTROL DEVICE
MATERIAL
(MATT) STEEL COMP 316 STEM
MAXIMUM OPERATING PRESSURE
(CQGM) 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING FACILITY
(AZGM) BRACKET
NOMINAL OUTSIDE DIAMETER
(CWCD) 9.000 INCHES ALL ENDS
NOMINAL THICKNESS
(CWCK) 0.940 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER
(CWDL) 6.190 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT
(CWDH) 0.062 INCHES ALL ENDS
STYLE DESIGNATOR
(STYL) STRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHOD
(AQLR) MANUAL
VALVE SIZE
(CCFG) 4.000 INCHES
STYLE DESIGNATOR
(STYL) ERR-090

Manufacturer Part Numbers


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