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NSN 4820-01-018-4721, 4820010184721
VALVE,VENTURI

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 010184721
Codification Country
United States
Item Name Code
INC 77777
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 4820-01-018-4721

National Stock Number (NSN) 4820-01-018-4721, or NIIN 010184721, (valve,venturi) was assigned March 29, 1976 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, 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 Sep 20, 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) 77777. 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 4820010184721 contains an unknown precious metal.

This NSN is associated to Schedule B 8481809050: other taps, cocks, valves, etc., nesoi. 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

GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) CONSISTS OF 1 EA VENTURI BRONZE VALVE; 1 EA BRONZE UNION,3/8 IN.; 1 EA TUBE,70-30 CU-NI,0.675 IN. OD,0.065 IN. WALL THK,1.120 IN. LG; 1 EA BRASS NAMEPLATE-BUSHIPS; 2 EA SST SCREW,DRIVE,0 X 3/16 IN.; 8.000 IN. O/A LG,2.000 IN. DIA TAPERED TO 0.664 IN. THROAT DIA; FLANGED BOTH END,0.470 IN. MAX FLANGE THK,6 BOLT HOLES 0.562 IN. DIA EQUALLY SPACED ON A 4.438 IN. BOLT CIRCLE DIA BOTH ENDS

Manufacturer Part Numbers


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