Quote for AN919-18D Collins Engineering Corp Part with NSN 4730-00-187-3591

Part Number:  AN919-18D
Alternate P/N:  AN91918D
Manufacturer:  collins engineering corp
NIIN:  1873591
Item Name :  reducer boss
CAGE Code:  71563
INC Code:  23541
Country:  USA
NCB Code:  00
FSG:  47 Pipe Tubing Hose and Fittings
Last Updated:  02-04-2026

Are you looking quote for part AN919-18D? The Collins Engineering Corp-manufactured component (CAGE Code: 71563) is documented under NSN 4730-00-187-3591 as Reducer Boss. For the fastest quote, please complete our RFQ form with details about AN919-18D. We guarantee a response within 15 minutes.

ASAP Components provides the verified AN919-18D, classified under INC 23541, FSG 47 Pipe Tubing Hose and Fittings, FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings, NIIN 00-187-3591, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number AN919-18D with NSN 4730-00-187-3591, 4730001873591

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730-00-187-3591

Item PartTypeName:

REDUCER,BOSS

47300018735910N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
273-0089-019215

Characteristics Data of NSN 4730-00-187-3591, 4730001873591

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A ALL ENDS
ACSPREDUCER TYPECONCENTRIC
AGAVEND ITEM IDENTIFICATIONAIRCRAFT APPLICATION
AHNCCONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) ALL ENDS
AWLSCONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
CMLPTHREAD QUANTITY PER INCH12 1ST END
CQJXNOMINAL THREAD SIZE0.562 INCHES 2ND END
CQJXNOMINAL THREAD SIZE1.062 INCHES 1ST END
CWFRNOMINAL OVERALL LENGTH1.797 INCHES
MATTMATERIALALUMINUM ALLOY 2014 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTANODIZE OVERALL
THSDTHREAD SERIES DESIGNATORUN 1ST END
THSDTHREAD SERIES DESIGNATORUNF 2ND END

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 7609000000 (NAICS 332919) Aluminum tube or pipe fittings (couplings, elbows sleeves)
SITC : 68427 Aluminum and aluminum alloy tube and pipe fittings (e.G. Couplings, elbows and sleeves)

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 D
Classification Control U
MGMT_CTL J2200x-
Quantity per pack 1
Repariability Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. refer to appropriate manuals or directives for specific instructions.
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: 051400 - Pipe fittings aluminum
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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