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NSN 4820-01-181-1894, 4820011811894
VALVE,VACUUM REGULATING

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 011811894
Codification Country
United States
Item Name Code
INC 27489
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 4820-01-181-1894

National Stock Number (NSN) 4820-01-181-1894, or NIIN 011811894, (valve,vacuum regulating) was assigned June 7, 1984 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 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 Aug 21, 2018. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7MC18P6125. The total value of the awarded contracts has been US$ 9,440.00.

There has been very little 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) 27489. [A DEVICE DESIGNED TO REGULATE VACUUM WITHIN THE DESIRED OPERATING LIMITS. SEE ALSO VALVE, VACUUM BREAKING.]. 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 4820011811894 does not contain precious metals.

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

BODY MATERIAL
(AAFZ) BRASS
UNABLE TO DECODE
(ADQV) UNABLE TO DECODE
END CONNECTION QUANTITY
(ADQZ) 1
BODY MATERIAL
(CQRG) COPPER ALLOY
BODY STYLE
(AAQL) SINGLE CONNECTION, STRAIGHT FLOW
FIRST END CONNECTION TYPE
(ACKM) THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR
(ACKN) PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED
(ACLG) 0.500 INCHES
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FLOW CONTROL DEVICE
(ADQU) DISK, FLAT
MATERIAL
(MATT) COPPER ALLOY FLOW CONTROL DEVICE
TEMP ADJUSTABILITY
(AEVX) ADJUSTABLE
FLOW CONTROL DEVICE MATERIAL
(ADQV) BRASS
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE

Manufacturer Part Numbers


Related Inventory

C30173
4730013126756
Condition NS
ADAPTER
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