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NSN 4820-01-105-6684, 4820011056684
VALVE,GATE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 011056684
Codification Country
United States
Item Name Code
INC 05482
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 4820-01-105-6684

National Stock Number (NSN) 4820-01-105-6684, or NIIN 011056684, (valve,gate) was assigned January 1, 1981 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 7 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. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 7 contracts issued for this part number, with 7 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7MC24V2799, SPE7M122V050B, SPE7M121V2209, SPE7M014VC577, SPM7MC13M6568. The total value of the awarded contracts has been US$ 33,283.86.

This NSN is somewhat common among different platforms, belonging to 9 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 6,395. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 05482. [A VALVE HAVING A FLAT OR TAPERED DISK (GATE) WHICH MOVES TRANSVERSELY TO THE AXIS OF FLOW BY ROTATING OR SLIDING MOVEMENTS OF THE STEM TO OPEN OR CLOSE THE ORIFICE. IT MAY ALSO CONTAIN AN OVAL OR RECTANGULAR SHAPED SLIDE WHICH MAY BE MANUALLY, MOTOR, OR PRESSURE OPERATED THROUGH THE MEANS OF AN ARM OR ARM ASSEMBLY. THE BODY FLANGE MAY BE DESIGNED TO ACCOMMODATE TUBE TYPE CONNECTORS. IT MAY OR MAY NOT CONTAIN THERMAL RELIEF FEATURES. INCLUDES VALVE (GATE) SPECIFICALLY DESIGNED FOR THE CONTROL OF FLUID SYSTEMS IN AIRCRAFT OR MISSILES.]. 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 4820011056684 does not contain precious metals.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) NICKEL ALLOY R-405 STEM
III MATERIAL
(MATT) COPPER ALLOY 922 BODY
III MATERIAL
(MATT) COPPER ALLOY 922 DISK
III MATERIAL
(MATT) PLASTIC POLYTETRAFLUOROETHYLENE SEAT
BOLT HOLE QUANTITY
(AECS) 6
BONNET TYPE
(ADSR) OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD
(ADST) BOLTED
CONNECTION TYPE
(AWLS) FLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE
(CWCF) 5.750 INCHES
FLANGE FACE DESIGN
(CWDF) PLAIN
FLANGE DIAMETER
(AAMW) 5.562 INCHES
INLET RELATIONSHIP WITH OUTLET
(CYBZ) IDENTICAL
MATERIAL
(MATT) COPPER ALLOY 922 BODY
MATERIAL
(MATT) COPPER ALLOY 922 DISK
MATERIAL
(MATT) NICKEL ALLOY R-405 STEM
MATERIAL
(MATT) PLASTIC POLYTETRAFLUOROETHYLENE SEAT
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 100.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 CLASS AND 1 TYPE
VALVE OPERATION METHOD
(AQLR) MANUAL
VALVE SIZE
(CCFG) 2.000 INCHES
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-V-1189 GOVERNMENT SPECIFICATION
STEM TYPE
(CRKP) RISING

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