Quote for 42974 Spirax Sarco Inc Part with NSN 4820-00-399-2877

Part Number:  42974
Manufacturer:  spirax sarco inc
NIIN:  3992877
Item Name :  seat valve
CAGE Code:  53059
INC Code:  22113
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  09-26-2026

Are you looking quote for part 42974? The Spirax Sarco Inc-manufactured component (CAGE Code: 53059) is documented under NSN 4820-00-399-2877 as Seat Valve. For the fastest quote, please complete our RFQ form with details about 42974. We guarantee a response within 15 minutes.

ASAP Components provides the verified 42974, classified under INC 22113, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-399-2877, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 42974 with NSN 4820-00-399-2877, 4820003992877

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-399-2877

Item PartTypeName:

SEAT,VALVE

48200039928770N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
42974223

Characteristics Data of NSN 4820-00-399-2877, 4820003992877

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A SINGLE THREADED PORTION
AASATHREAD LENGTH0.312 INCHES NOMINAL SINGLE THREADED PORTION
ABKKFLANGE DIAMETER1.878 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.960 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.170 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.375 INCHES NOMINAL
CQJXNOMINAL THREAD SIZE1.625 INCHES SINGLE THREADED PORTION
CQKMSEATING SURFACE SHAPEFLAT
FEATSPECIAL FEATURESW/TWO WRENCHING LUGS ON TOP OF SEAT 180 DEG APART
MATTMATERIALSTEEL CORROSION RESISTING OVERALL
STYLSTYLE DESIGNATORTHREADED FLANGED
THSDTHREAD SERIES DESIGNATORUNEF SINGLE THREADED PORTION

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 U - Precious metal content is unknown

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL 9b-----
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: 194120 - Washers/gaskets/pckg dvcs 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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