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NSN 4820-01-069-7642, 4820010697642
VALVE,GATE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 010697642
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4820-01-069-7642

National Stock Number (NSN) 4820-01-069-7642, or NIIN 010697642, (valve,gate) was assigned December 23, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those 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.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2013, 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 or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 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 4820010697642 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) COPPER ALLOY 922 BODY
III MATERIAL
(MATT) NICKEL ALLOY 400 STEM
BOLT HOLE QUANTITY
(AECS) 18
BONNET ATTACHMENT METHOD
(ADST) BOLTED
BONNET TYPE
(ADSR) OUTSIDE SCREW-YOKE
CONNECTION TYPE
(AWLS) FLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE
(CWCF) 12.500 INCHES
FEATURES PROVIDED
(CBBL) BONNET PACKING
FLANGE DIAMETER
(AAMW) 17.625 INCHES
FLANGE FACE DESIGN
(CWDF) PLAIN
INLET RELATIONSHIP WITH OUTLET
(CYBZ) IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL
(MATT) COPPER ALLOY 922 BODY
MATERIAL
(MATT) COPPER ALLOY 922 DISK
MATERIAL
(MATT) NICKEL ALLOY 400 AND NICKEL ALLOY SEAT
MATERIAL
(MATT) NICKEL ALLOY 400 STEM
PRESSURE CLASS
(CYCA) 100.0 POUNDS
VALVE OPERATION METHOD
(AQLR) MANUAL
VALVE SIZE
(CCFG) 12.000 INCHES
STEM TYPE
(CRKP) RISING
MATERIAL
(MATT) NICKEL ALLOY 400 SEAT AND NICKEL ALLOY SEAT
III MATERIAL
(MATT) COPPER ALLOY 922 DISK
III MATERIAL
(MATT) NICKEL ALLOY 400 AND NICKEL ALLOY SEAT

Manufacturer Part Numbers


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