Quote for P309N Weldon Tool Co The Part with NSN 4820-00-788-0417

Part Number:  P309N
Manufacturer:  weldon tool co the
NIIN:  7880417
Item Name :  valve safety relief
CAGE Code:  64560
INC Code:  05488
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  02-02-2026

Are you looking quote for part P309N? The Weldon Tool Co The-manufactured component (CAGE Code: 64560) is documented under NSN 4820-00-788-0417 as Valve Safety Relief. For the fastest quote, please complete our RFQ form with details about P309N. We guarantee a response within 15 minutes.

ASAP Components provides the verified P309N, classified under INC 05488, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-788-0417, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number P309N with NSN 4820-00-788-0417, 4820007880417

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-788-0417

Item PartTypeName:

VALVE,SAFETY RELIEF

48200078804170N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
519-1742225

Characteristics Data of NSN 4820-00-788-0417, 4820007880417

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPISTON
AQLRVALVE OPERATION METHODAUTOMATIC
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE AND VALVE STEM LOCK SHIELD
CQJXNOMINAL THREAD SIZE0.437 INCHES ALL ENDS
MATTMATERIALALUMINUM ALLOY BODY
THSDTHREAD SERIES DESIGNATORUNF ALL ENDS
ACJNOFFSET DISTANCE0.250 INCHES
ADSUDISK LOADING METHODSPRING
ADZHRENEWABLE SEAT RING TYPEPRESSED-IN
AHNCCONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
AWLSCONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
CWDDCENTER TO CENTER DISTANCE0.313 INCHES
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
FEATSPECIAL FEATURESTAPPED MINUS 2 THDS IN RELIEF PORT
MATTMATERIALPLASTIC FLOW CONTROL DEVICE
STYLSTYLE DESIGNATORTEE W/OFFSET

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481400000 (NAICS 332911) Safety or relief valves
SITC : 74740 Safety or relief 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 U - Precious metal content is unknown

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL J2200x-
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
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: P - 77.5
NMFC: 127220 - Pressure reg/red/relief valves noi
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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