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NSN 4820-01-576-2428, 4820015762428
VALVE,REGULATING,FLUID PRESSURE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 015762428
Codification Country
United States
Item Name Code
INC 27565
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 4820-01-576-2428

National Stock Number (NSN) 4820-01-576-2428, or NIIN 015762428, (valve,regulating,fluid pressure) was assigned July 24, 2009 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. None of the associated 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 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7MC22V1057, SPE7MC20V3499, SPE7MC19V0432, SPE7MC18V2437, SPE7MC16M4011. The total value of the awarded contracts has been US$ 45,115.89.

This NSN is unique to one weapons system.

There has been a small amount of 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 Jul 25, 2009, 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 needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 27565. [A VALVE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED OUTLET PRESSURE WHICH MAY BE ADJUSTABLE WITHIN A SPECIFIED RANGE REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. IT IS DESIGNED FOR USE WITH COMPRESSED GAS(ES) AND VARIOUS LIQUIDS AND MAY INCLUDE GAUGES. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES:REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; AND VALVE(1), FLUID PRESSURE REGULATING, AIRCRAFT.]. 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 4820015762428 does not contain precious metals.

This NSN is associated to Schedule B 8481809015: regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level. 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) 2
END CONNECTION SPEC/STD
(BZRS) MIL-F-20042
END ITEM IDENTIFICATION
(AGAV) LSD44 MIDLIFE S/A 3290.4K
BODY STYLE
(AAQL) STRAIGHT THRU
DEPARTURE FROM CITED DESIGNATOR
(ZZZX) 250.0
FACE TO FACE DISTANCE
(ADQL) 11.750 INCHES NOMINAL
FILTER
(AEWF) NOT INCLUDED
FIRST END BOLT HOLE DIAMETER
(ACLA) 0.688 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY
(ACKZ) 6
FIRST END CONNECTION TYPE
(ACKM) PLAIN FACE FLANGE
FIRST END FLANGE OUTSIDE DIAMETER
(AAHF) 2.875 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLE
(ACKT) ROUND W/ BOLT HOLES
FIRST END FLANGE THICKNESS
(ACKU) 0.938 INCHES NOMINAL
FIRST END STYLE DESIGNATOR
(ACKN) PLAIN
FLOW CONTROL DEVICE MATERIAL
(ADQV) RUBBER, BUNA-N
FLOW CONTROL DEVICE
(ADQU) DISK
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE AND J SIZE AND F END AND 2 RATING AND X RANGE
OUTLET PRESSURE RANGE
(AEVA) +100.0 TO 150.0 POUNDS PER SQUARE INCH
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL
(MATT) COPPER ALLOY 922 BODY
MEDIA FOR WHICH DESIGNED
(ACKL) WATER, SALT
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SEA WATER PRESSURE REDUCING VALVE
REGULATION TYPE
(AEVN) AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD
(AEVR) SPRING
VALVE SIZE
(CCFG) 2.500 INCHES
VALVE STEM DESIGN
(AEVQ) SINGLE SEAT
SPECIFICATION/STANDARD DATA
(ZZZK) 81346-ASTM F1370 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TEMP RATING
(AZKQ) 165.0 DEG FAHRENHEIT NOMINAL
OUTLET PRESSURE RANGE
(AEVA) +100.0/+150.0 POUNDS PER SQUARE INCH
FIRST END BOLT HOLE DIAMETER
(ACLA) 0.688 NOMINAL INCHES
BODY MATERIAL
(AAFZ) BRONZE, ASTM B61

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