Quote for A-A-55540 Federal Commercial Item Description Part with NSN 4820-00-551-1094

Part Number:  A-A-55540
Alternate P/N:  AA55540
NIIN:  5511094
Item Name :  valve regulating fl
CAGE Code:  58536
INC Code:  27565
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  02-06-2026

Are you looking quote for part A-A-55540? The Federal Commercial Item Description-manufactured component (CAGE Code: 58536) is documented under NSN 4820-00-551-1094 as Valve Regulating Fl. For the fastest quote, please complete our RFQ form with details about A-A-55540. We guarantee a response within 15 minutes.

ASAP Components provides the verified A-A-55540, classified under INC 27565, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-551-1094, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number A-A-55540 with NSN 4820-00-551-1094, 4820005511094

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-551-1094

Item PartTypeName:

VALVE,REGULATING,FLUID PRESSURE

48200055110940N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
0781-398331CL

Characteristics Data of NSN 4820-00-551-1094, 4820005511094

MRCCriteriaCharacteristic
AAQLBODY STYLESTRAIGHT THRU
ABFFFURNISHED ITEMSBONNET AND DIAL AND INDICATOR
ACKLMEDIA FOR WHICH DESIGNEDACETYLENE
ACKMFIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
ACKNFIRST END STYLE DESIGNATORCOMPRESSION
ACLHFIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
ACLJFIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR9/16-18 UNF
ACLKFIRST END THREAD CLASS2A
ACLLFIRST END THREAD DIRECTIONLEFT-HAND
ACLRSECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
ACLSSECOND END CONNECTION TYPETHREADED EXTERNAL TUBE
ACLTSECOND END STYLE DESIGNATORFLARED
ACMPSECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES NOMINAL
ACMQSECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.880-14 NGO
ACMRSECOND END THREAD CLASS2A
ACMSSECOND END THREAD DIRECTIONLEFT-HAND
ACTFSECOND END SEAT ANGLE IN DEG37.0
ACTKFIRST END SEAT RADIUS0.062 INCHES NOMINAL
ADQUFLOW CONTROL DEVICEDIAPHRAGM
ADQVFLOW CONTROL DEVICE MATERIALSTEEL,CORROSION RESISTING
ADQZEND CONNECTION QUANTITY2
AEVNREGULATION TYPEMANUAL SINGLE STAGE
AEVPMANUAL CONTROL METHODKNOB
AEVRVALVE LOADING METHODSPRING
AEVZMAXIMUM INLET PRESSURE RATING400.0 POUNDS PER SQUARE INCH
AEWFFILTERINCLUDED
AZKQTEMP RATING-40.0 DEG FAHRENHEIT MINIMUM AND 165.0 DEG FAHRENHEIT MAXIMUM
ZZZTNONDEFINITIVE SPEC/STD DATA1 TYPE

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481909090 (NAICS 332911) Parts of taps, cocks, valves and similar appliances, nesoi
SITC : 74790 Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.

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 A - Item does not contain precious metal.

NSN Management Codes

AAC D
Classification Control U
MGMT_CTL 12b2---
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
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: P - 77.5
NMFC: 127220 - Pressure reg/red/relief valves noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 594 - Pumps and parts, (machinery and parts),(less than 35 feet)

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