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NSN 4820-01-459-6788, 4820014596788
VALVE,RELIEF,PRESSURE AND TEMPER

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 014596788
Codification Country
United States
Item Name Code
INC 16996
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 4820-01-459-6788

National Stock Number (NSN) 4820-01-459-6788, or NIIN 014596788, (valve,relief,pressure and temper) was assigned October 9, 1998 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 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 a year. There have been 18 contracts issued for this part number, with 27 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M024V6327, SPE7MC24V3137, SPE7MC24V2662, SPE7MC24V2662, SPE7MC24P0460. The total value of the awarded contracts has been US$ 212,542.17.

This NSN is fairly common among different weapons systems, belonging to 11 different platforms.

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$ 22,383. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 09, 2010, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 16996. [A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.]. 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 4820014596788 does not contain precious metals.

This NSN is associated to Schedule B 8481400000: safety or relief valves. 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

END CONNECTION QUANTITY
(ADQZ) 1
END ITEM IDENTIFICATION
(AGAV) END ITEMAIR BOOSTER,PUMP
BODY STYLE
(AAQL) ANGLE W/ OFFSET GIVE "ADQM" "ADQN" AND "ADAP" ONLY IF FLANGED ALL ENDS
FIRST END CONNECTION TYPE
(ACKM) THREADED EXTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED
(ACLG) 0.500 INCHES
FIRST END NOMINAL THREAD SIZE
(CQYM) 0.250 INCHES
FIRST END STYLE DESIGNATOR
(ACKN) PLAIN
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FIRST END THREAD SERIES DESIGNATOR
(CQMM) NPT
FLOW CONTROL DEVICE
(ADQU) ANY ACCEPTABLE
MATERIAL
(MATT) STEEL BODY
OFFSET DISTANCE
(ACSX) 7.220 INCHES NOMINAL
OPENING PRESSURE SETTING
(ADSV) 50.0 POUNDS PER SQUARE INCH
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) IDENTICAL
TEMP CONTROL DEVICE TYPE
(AZFX) THERMOSTATIC
TEMP ADJUSTABILITY
(AEVX) NOT ADJUSTABLE
UNABLE TO DECODE
(AFKX) UNABLE TO DECODE
BODY MATERIAL
(AAFZ) STEEL
TEMP CONTROL DEVICE TYPE
(AFKX) THERMOSTATIC
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE

Manufacturer Part Numbers


Related Inventory

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