Quote for 31F-CB1 2 1-2IN Newmans Inc Part with NSN 4820-01-270-6408

Part Number:  31F-CB1 2 1-2IN
Alternate P/N:  31FCB1212IN
Manufacturer:  newmans inc
NIIN:  12706408
Item Name :  valve check
CAGE Code:  61661
INC Code:  05487
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  01-16-2026

Are you looking quote for part 31F-CB1 2 1-2IN? The Newmans Inc-manufactured component (CAGE Code: 61661) is documented under NSN 4820-01-270-6408 as Valve Check. For the fastest quote, please complete our RFQ form with details about 31F-CB1 2 1-2IN. We guarantee a response within 15 minutes.

ASAP Components provides the verified 31F-CB1 2 1-2IN, classified under INC 05487, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 01-270-6408, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 31F-CB1 2 1-2IN with NSN 4820-01-270-6408, 4820012706408

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-270-6408

Item PartTypeName:

VALVE,CHECK

48200127064080N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
31F-CB1 2 1/2IN223

Characteristics Data of NSN 4820-01-270-6408, 4820012706408

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODWEIGHT
AECSBOLT HOLE QUANTITY4 ALL ENDS
AEHZMAXIMUM OPERATING TEMP900.0 DEG FAHRENHEIT SINGLE RESPONSE
AQLRVALVE OPERATION METHODAUTOMATIC
ARKNFLANGE SHAPEROUND WITH HOLES ALL ENDS
AWLSCONNECTION TYPEFLANGE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL
CCFGVALVE SIZE2.500 INCHES
CQGMMAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CWCDNOMINAL OUTSIDE DIAMETER7.000 INCHES ALL ENDS
CWCFFACE TO FACE DISTANCE8.500 INCHES
CWCKNOMINAL THICKNESS0.880 INCHES ALL ENDS
CWCQBOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
CWCTBOLT CIRCLE NOMINAL DIAMETER5.500 INCHES ALL ENDS
CWDFFLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
CWDHRAISED FACE NOMINAL HEIGHT0.063 INCHES ALL ENDS
CWDLRAISED FACE NOMINAL DIAMETER4.120 INCHES ALL ENDS
FEATSPECIAL FEATURESSWING CHECK TYPE
MATTMATERIALSTEEL COMP 420 FLOW CONTROL DEVICE
MATTMATERIALSTEEL COMP 420 SEAT
MATTMATERIALSTEEL UNS J03002 BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 GRADE 420 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 GRADE 420 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481302090 (NAICS 332911) Check valves of steel
SITC : 74730 Check valves

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 J
Classification Control U
MGMT_CTL 3b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 051080 - Faucets, bibcocks, gates valves
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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