Quote for LB91181 Siemens Government Technologies, Inc Part with NSN 4820-00-591-8550

Part Number:  LB91181
NIIN:  5918550
Item Name :  seat valve
CAGE Code:  0BR59
INC Code:  22113
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  03-02-2026

Are you looking quote for part LB91181? The Siemens Government Technologies, Inc-manufactured component (CAGE Code: 0BR59) is documented under NSN 4820-00-591-8550 as Seat Valve. For the fastest quote, please complete our RFQ form with details about LB91181. We guarantee a response within 15 minutes.

ASAP Components provides the verified LB91181, classified under INC 22113, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-591-8550, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number LB91181 with NSN 4820-00-591-8550, 4820005918550

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-591-8550

Item PartTypeName:

SEAT,VALVE

48200059185500N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
LB91181223

Characteristics Data of NSN 4820-00-591-8550, 4820005918550

MRCCriteriaCharacteristic
ABKKFLANGE DIAMETER2.005 INCHES NOMINAL
ABNDTAPER LENGTH1.400 INCHES NOMINAL
ABQATAPER MINOR DIAMETER0.625 INCHES NOMINAL
ABQBTAPER MAJOR DIAMETER0.865 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER1.500 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.865 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.875 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.635 INCHES NOMINAL
AJSGSEAT ANGLE IN DEG45.000 NOMINAL
CQKMSEATING SURFACE SHAPEANGULAR
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORPLAIN FLANGED

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 J
Classification Control U
MGMT_CTL 9b-----
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: 133300 - Machinery/machines 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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