Quote for 255-1531 Kahn Instruments Incorporated Part with NSN 4820-01-656-3373

Part Number:  255-1531
Alternate P/N:  2551531
NIIN:  16563373
Item Name :  valvesafety relief
CAGE Code:  0AFZ6
INC Code:  05488
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  02-14-2026

Are you looking quote for part 255-1531? The Kahn Instruments Incorporated-manufactured component (CAGE Code: 0AFZ6) is documented under NSN 4820-01-656-3373 as Valvesafety Relief. For the fastest quote, please complete our RFQ form with details about 255-1531. We guarantee a response within 15 minutes.

ASAP Components provides the verified 255-1531, classified under INC 05488, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 01-656-3373, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 255-1531 with NSN 4820-01-656-3373, 4820016563373

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-656-3373

Item PartTypeName:

VALVE,SAFETY RELIEF

48200165633730N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
255-1531525

Characteristics Data of NSN 4820-01-656-3373, 4820016563373

MRCCriteriaCharacteristic
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODTHREADED
ADSUDISK LOADING METHODSPRING
AGAVEND ITEM IDENTIFICATION2566-01-633-8373
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CCFGVALVE SIZE0.25 INCHES
CQCYADJUSTABLE PRESSURE RANGE+5000.00 TO 6000.00 POUNDS PER SQUARE INCH
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCE1.60 INCHES
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCE1.44 INCHES
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYPROPORTIONAL RELIEF VALVE
MATTMATERIALSTEEL COMP 316 BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLSTYLE DESIGNATORANGLE

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: 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: 594 - Pumps and parts, (machinery and parts),(less than 35 feet)

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