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NSN 4820-00-476-5341, 4820004765341
VALVE,GATE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 004765341
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 4820-00-476-5341

National Stock Number (NSN) 4820-00-476-5341, or NIIN 004765341, (valve,gate) was assigned June 11, 1971 in the Federal Logistics Information System (FLIS). 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.

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 4820004765341 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

CONNECTION TYPE
(AWLS) FLANGE, ROUND W/HOLES
FLANGE FACE DESIGN
(CWDF) PLAIN
MATERIAL
(MATT) COPPER ALLOY DISK
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE AND A CLASS
FACE TO FACE DISTANCE
(CWCF) 12.000 INCHES
SPECIAL FEATURES
(FEAT) 1.250 IN. THK;1.000 IN. BOLT HOLE DIA;17.000 IN. BOLT CIRCLE DIA;THDED FASTENER MTG
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEAT
III MATERIAL
(MATT) COPPER ALLOY SEAT
BONNET ATTACHMENT METHOD
(ADST) BOLTED
MATERIAL
(MATT) IRON CAST BODY
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM B371 ASSN STD SINGLE MATERIAL RESPONSE STEM
STEM TYPE
(CRKP) RISING
III MATERIAL
(MATT) IRON CAST BODY
BONNET TYPE
(ADSR) OUTSIDE SCREW-YOKE
BOLT HOLE QUANTITY
(AECS) 8
VALVE OPERATION METHOD
(AQLR) MANUAL
III MATERIAL
(MATT) COPPER ALLOY DISK
MATERIAL
(MATT) COPPER ALLOY SEAT
FLANGE DIAMETER
(AAMW) 19.000 INCHES
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED
(CRWH) 20.0 DEG FAHRENHEIT STEAM AND 150.0 DEG FAHRENHEIT WATER-OIL-GAS

Manufacturer Part Numbers


Related Inventory

MSS-SP-70-76
4820008830160
Condition NS
VALVE
Readily Available


 
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