Quote for C181 Griswold Industries Co Part with NSN 4820-00-343-5999

Part Number:  C181
Manufacturer:  griswold industries co
NIIN:  3435999
Item Name :  seat valve
CAGE Code:  86184
INC Code:  22113
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  01-17-2026

Are you looking quote for part C181? The Griswold Industries Co-manufactured component (CAGE Code: 86184) is documented under NSN 4820-00-343-5999 as Seat Valve. For the fastest quote, please complete our RFQ form with details about C181. We guarantee a response within 15 minutes.

ASAP Components provides the verified C181, classified under INC 22113, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-343-5999, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

Please fill out below form for C181

“*” Required Fields Are Compulsory

NSN Information for Part Number C181 with NSN 4820-00-343-5999, 4820003435999

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-343-5999

Item PartTypeName:

SEAT,VALVE

48200034359990N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
C0181C223

Characteristics Data of NSN 4820-00-343-5999, 4820003435999

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A SINGLE THREADED PORTION
AASATHREAD LENGTH0.100 INCHES NOMINAL SINGLE THREADED PORTION
ABKKFLANGE DIAMETER1.380 INCHES NOMINAL
ADASBODY INSIDE DIAMETER1.000 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.154 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
AJRMUNDER FLANGE HEIGHT0.394 INCHES NOMINAL
AJSGSEAT ANGLE IN DEG45.000 NOMINAL
CMLPTHREAD QUANTITY PER INCH14 SINGLE THREADED PORTION
CQJXNOMINAL THREAD SIZE1.250 INCHES SINGLE THREADED PORTION
CQKMSEATING SURFACE SHAPEANGULAR
MATTMATERIALNICKEL ALLOY OVERALL
STYLSTYLE DESIGNATORTHREADED FLANGED
THSDTHREAD SERIES DESIGNATORUN 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: 051080 - Faucets, bibcocks, gates valves
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)

ASAP Semiconductor’s Certifications And Memberships



bottom to top