Standard Mfg Co Inc Part Number 4B271D1 - Get an Instant Quote

Part Number:  4B271D1
Manufacturer:  standard mfg co inc
NIIN:  00-905-0428
Item Name :  muffler exhaust
CAGE Code:  98296
INC Code:  10849
Country:  USA
NCB Code:  00
Last Updated:  05-21-2025

Part Number 4B271D1 described as Muffler Exhaust with NSN 2990-00-905-0428 with FSC 2990 Miscellaneous Engine Accessories Nonaircraft by Manufacture Standard Mfg Co Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Standard Mfg Co Inc aerospace and aviation parts like 4B271D1. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number 4B271D1 with NSN 2990-00-905-0428, 2990009050428

NSNFSCNIINCLSHazmatDEMILCancelled NSN
2990-00-905-0428

Item Description:

Muffler Exhaust

2990009050428N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
56c23251-1695

Characteristics Data of NSN 2990-00-905-0428, 2990009050428

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH15.000 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED
ADAVOVERALL DIAMETER6.000 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONGRUMMAN AEROSPACE A-10 AIRCRAFT
AJLWOUTLET INSIDE DIAMETER1.750 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNDIRECTIONAL VANE W-INTEGRAL SPARK ARRESTOR
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONANY ACCEPTABLE
ARNJINLET LOCATIONCENTERED ON END OF BODY
ARNKINLET PROJECTION LENGTH1.875 INCHES NOMINAL
ARSQINLET OUTSIDE DIAMETER2.094 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER2.000 INCHES NOMINAL
ARTHOUTLET CONNECTION TYPEUNTHREADED
ARTJOUTLET LOCATIONCENTERED ON END OF BODY
ARTKOUTLET PROJECTION LENGTH1.750 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER1.938 INCHES NOMINAL
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTPAINT



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