Quote for MS21916-6-4R Society Of Automotive Engineers Inc Part with NSN 4730-00-720-3985

Part Number:  MS21916-6-4R
Alternate P/N:  MS2191664R
NIIN:  7203985
Item Name :  reducer boss
CAGE Code:  81343
INC Code:  23541
Country:  USA
NCB Code:  00
FSG:  47 Pipe Tubing Hose and Fittings
Last Updated:  02-28-2026

Are you looking quote for part MS21916-6-4R? The Society Of Automotive Engineers Inc-manufactured component (CAGE Code: 81343) is documented under NSN 4730-00-720-3985 as Reducer Boss. For the fastest quote, please complete our RFQ form with details about MS21916-6-4R. We guarantee a response within 15 minutes.

ASAP Components provides the verified MS21916-6-4R, classified under INC 23541, FSG 47 Pipe Tubing Hose and Fittings, FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings, NIIN 00-720-3985, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number MS21916-6-4R with NSN 4730-00-720-3985, 4730007203985

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730-00-720-3985

Item PartTypeName:

REDUCER,BOSS

47300072039850N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
312D1373-158E

Characteristics Data of NSN 4730-00-720-3985, 4730007203985

MRCCriteriaCharacteristic
AEHZMAXIMUM OPERATING TEMP-65.0 DEG FAHRENHEIT 2ND RESPONSE
CQGMMAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.438 INCHES 2ND END
CQJXNOMINAL THREAD SIZE0.562 INCHES 1ST END
CWFRNOMINAL OVERALL LENGTH1.219 INCHES
MATTMATERIALSTEEL CORROSION RESISTING OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
ZZZKSPECIFICATION/STANDARD DATA96906-MS21916 GOVERNMENT STANDARD
AAJDTHREAD CLASS3A ALL ENDS
ACSPREDUCER TYPECONCENTRIC
AEHZMAXIMUM OPERATING TEMP275.0 DEG FAHRENHEIT 1ST RESPONSE
AWLSCONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
CWFNREDUCED PASSAGE NOMINAL INSIDE DIAMETER0.187 INCHES ALL ENDS
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66,AISI 347/SAE 30347 FED STD 1ST MATERIAL RESPONSE OR 66,AISI 316/SAE 30316 FED STD 2ND MATERIAL RESPONSE OVERALL
MEDAMEDIA FOR WHICH DESIGNEDAIR 2ND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID 1ST RESPONSE
SFTTSURFACE TREATMENTPASSIVATE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF ALL ENDS

Schedule B & Trade

End Use : 12110 Iron and steel products, other
Schedule B : 7307994000 (NAICS 332919) Other fittings nesoi of alloy steel not stainless
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 V
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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