Quote for WWP521 Federal Specifications Part with NSN 4730-00-231-5649

Part Number:  WWP521
Manufacturer:  federal specifications
NIIN:  2315649
Item Name :  reducer pipe
CAGE Code:  81348
INC Code:  08505
Country:  USA
NCB Code:  00
FSG:  47 Pipe Tubing Hose and Fittings
Last Updated:  01-17-2026

Are you looking quote for part WWP521? The Federal Specifications-manufactured component (CAGE Code: 81348) is documented under NSN 4730-00-231-5649 as Reducer Pipe. For the fastest quote, please complete our RFQ form with details about WWP521. We guarantee a response within 15 minutes.

ASAP Components provides the verified WWP521, classified under INC 08505, FSG 47 Pipe Tubing Hose and Fittings, FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings, NIIN 00-231-5649, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number WWP521 with NSN 4730-00-231-5649, 4730002315649

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730-00-231-5649

Item PartTypeName:

REDUCER,PIPE

47300023156490N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
144102595

Characteristics Data of NSN 4730-00-231-5649, 4730002315649

MRCCriteriaCharacteristic
AAARNOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES 2ND END
AAARNOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES 1ST END
ACSPREDUCER TYPECONCENTRIC
AEHZMAXIMUM OPERATING TEMP260.0 DEG CELSIUS 1ST RESPONSE
AEHZMAXIMUM OPERATING TEMP65.6 DEG CELSIUS 2ND RESPONSE
AHNCCONNECTION STYLEPLAIN (PIPE) ALL ENDS
AWLSCONNECTION TYPETHREADED INTERNAL PIPE 1ST END
AWLSCONNECTION TYPETHREADED INTERNAL PIPE 2ND END
CQGMMAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.375 INCHES 2ND END
CQJXNOMINAL THREAD SIZE0.750 INCHES 1ST END
CWFRNOMINAL OVERALL LENGTH1.440 INCHES
MATTMATERIALIRON MALLEABLE OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MEDAMEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS 2ND RESPONSE
SFTTSURFACE TREATMENTZINC OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS
ZZZKSPECIFICATION/STANDARD DATA81348-WW521 GOVERNMENT STANDARD
ZZZTNONDEFINITIVE SPEC/STD DATA2 TYPE

Schedule B & Trade

End Use : 12110 Iron and steel products, other
Schedule B : 7307992000 (NAICS 332919) Other fittings nesoi of iron or nonalloy steel
SITC : 67959 Iron and steel tube and pipe fittings, 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 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: W - Rating variable
NMFC: 052190 - Pipe, tubing, or pipe or tubing fitti
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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