Quote for A-A-50457 Federal Specifications Part with NSN 4520-00-204-0693

Part Number:  A-A-50457
Alternate P/N:  AA50457
Manufacturer:  federal specifications
NIIN:  2040693
Item Name :  valve radiator heat
CAGE Code:  81348
INC Code:  04846
Country:  USA
NCB Code:  00
FSG:  45 Plumbing Heating and Sanitation Equipment
Last Updated:  01-15-2026

Are you looking quote for part A-A-50457? The Federal Specifications-manufactured component (CAGE Code: 81348) is documented under NSN 4520-00-204-0693 as Valve Radiator Heat. For the fastest quote, please complete our RFQ form with details about A-A-50457. We guarantee a response within 15 minutes.

ASAP Components provides the verified A-A-50457, classified under INC 04846, FSG 45 Plumbing Heating and Sanitation Equipment, FSC 4520 Space And Water Heating Equipment, NIIN 00-204-0693, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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Characteristics Data of NSN 4520-00-204-0693, 4520002040693

MRCCriteriaCharacteristic
ACKLMedia For Which DesignedSTEAM
ACKMFirst End Connection TypeTHREADED INTERNAL PIPE
ACKNFirst End Style DesignatorPLAIN
ACLGFirst End Nominal Pipe Size Accommodated0.500 INCHES
ACLLFirst End Thread DirectionRIGHT-HAND
ACLRSecond End Relationship With First EndNOT IDENTICAL
ACLSSecond End Connection TypeTHREADED EXTERNAL PIPE
ACLTSecond End Style DesignatorPLAIN
ACMSSecond End Thread DirectionRIGHT-HAND
ACSHSeat MaterialBRASS OR BRONZE
AAFZBody MaterialBRASS OR BRONZE
ADQUFlow Control DeviceDISK, TOP GUIDED
ADQVFlow Control Device MaterialBRASS OR BRONZE
ADQWValve Operation MethodWHEEL
ADQZEnd Connection Quantity2
ZZZTNondefinitive Spec/Std Data1 TYPE AND A STYLE AND 150 CLASS AND 2 PATTERN AND SERVICE 1
AAJJMaximum Operating Pressure150.0 POUNDS PER SQUARE INCH
AAQLBody StyleANGLE GIVE ""ADQM"" AND ""ADQN"" ONLY IF FLANGED ONE OR TWO ENDS
ABEPStem MaterialBRASS OR BRONZE

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481809050 (NAICS 332911) Other taps, cocks, valves, etc., nesoi
SITC : 74780 Taps, cocks, valves and similar appliances, n.E.S.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL Sf9---v
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 050855 - Cocks r valves etc bbc
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 576 - Metal and metal products, nos, (less than 35 feet)

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