Quote for 179999-818 Northrop Grumman Systems Corporation Part with NSN 4820-01-172-2669

Part Number:  179999-818
Alternate P/N:  179999818
NIIN:  11722669
Item Name :  valve vacuum regula
CAGE Code:  06481
INC Code:  27489
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  08-27-2026

Are you looking quote for part MA4813-4-23? The Saint Louis Compressor Service Co-manufactured component (CAGE Code: 06481) is documented under NSN 5320011458439 as . For the fastest quote, please complete our RFQ form with details about MA4813-4-23. We guarantee a response within 15 minutes.

ASAP Components provides the verified MA4813-4-23, classified under INC 27489, FSG 48 Valves, FSC 5320 Rivets, NIIN , and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 179999-818 with NSN 4820-01-172-2669, 4820011722669

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-172-2669

Item PartTypeName:

VALVE,VACUUM REGULATING

48200117226690N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
179999/818523

Characteristics Data of NSN 4820-01-172-2669, 4820011722669

MRCCriteriaCharacteristic
AAHFFIRST END FLANGE OUTSIDE DIAMETER2.750 INCHES NOMINAL
ACKMFIRST END CONNECTION TYPEPLAIN FACE FLANGE
ACKNFIRST END STYLE DESIGNATORPLAIN
ACKTFIRST END FLANGE SHAPE STYLEROUND W/ BOLT HOLES
ACLAFIRST END BOLT HOLE DIAMETER0.265 INCHES NOMINAL
ACLBFIRST END BOLT CIRCLE DIAMETER2.312 INCHES NOMINAL
ACLRSECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
ADQZEND CONNECTION QUANTITY2
AEVXTEMP ADJUSTABILITYADJUSTABLE
CQRGBODY MATERIALSTEEL CORROSION RESISTING

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481809050 (NAICS 332911) Other taps, cocks, valves, etc., nesoi
SITC : 74780 Taps, cocks, valves and similar appliances, n.E.S.

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 -------
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)

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