INSTANT RFQ

Complete Inventory of 2990003164901 NSN 2990-00-316-4901 Parts

We at ASAP Semiconductor appreciate your vested interest in the NSN 2990-00-316-4901 inventory we offer here on Aerospace Procurement. Below, we have presented a variety of information pertaining to NSN 2990-00-316-4901 supplies, as well as part numbers like 20-3D1855P, D1855, D1855PC1T040, E1866PC20-3P, and others. Take your time perusing resources, and if you find any items that match your requirements, we encourage you to request a quote. Our online Request for Quote (RFQ) forms simplify the process of obtaining pricing and procurement details, enabling you to submit information like your budget and expected fulfillment timeline to receive tailored responses from our staff within 15 minutes of our review. You can also give us a call or email using the information at the bottom of this webpage, as we would be happy to hear about your needs and assist you that way.

When you order NSN 2990-00-316-4901 parts from us, you can rest assured that only the best items will reach your hands. Every component on our website can be traced back to a manufacturer that we trust, and a myriad of listings are inspected and tested for fit, form, and function as necessary. More than that, we adhere to a strict NO CHINA SOURCING pledge, which means that all products are shipped out alongside any relevant manufacturer trace documentation or qualifying certifications to verify their origin and authenticity. Taking this into account, get in touch with a team member whenever you are ready to get started on procurement!


Item Name Muffler Exhaust
Federal Supply Group (FSG) Engine Accessories
Federal Supply Class (FSC) 2990 Miscellaneous Engine Accessories Nonaircraft
National Item Identification Number (NIIN) 00-316-4901 (003164901)
NCB Code USA (00)
Manufacturer Westcott Snyder Mfg Corp
Part Number Manufacturer Item Name Cage Code RFQ
20-3D1855P westcott snyder mfg corp muffler exhaust 81334 RFQ
D1855 westcott snyder mfg corp muffler exhaust 81334 RFQ
D1855PC1T040 westcott snyder mfg corp muffler exhaust 81334 RFQ
E1866PC20-3P westcott snyder mfg corp muffler exhaust 81334 RFQ

Technical Characteristics of NSN 2990003164901

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH81.688 INCHES NOMINAL
ACQWINLET CONNECTION TYPEFLANGE 1ST OUTLET
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
ADAVOVERALL DIAMETER39.688 INCHES NOMINAL
AJLWOUTLET INSIDE DIAMETER13.625 INCHES NOMINAL 1ST OUTLET13.625 INCHES NOMINAL
APGFDESIGN TYPEWET
ARNACOOLANT TYPEWATER
ARNDMUFFLER DESIGNSTRAIGHT THROUGH
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONHORIZONTAL
ARNJINLET LOCATIONLOCATED 24-1/2 IN. FROM CENTER TO FLAT END OF MUFFLER ON LEFT SIDE LOOKING AFT SINGLE INLET
ARNKINLET PROJECTION LENGTH24.000 INCHES NOMINAL SINGLE INLET24.000 INCHES NOMINAL
ARNLINLET FLANGE SHAPEROUND SINGLE INLET
ARNMINLET FLANGE MOUNTING PROVISION AND QUANTITY19 HOLES SINGLE INLET19 HOLES
ARNNINLET FLANGE MOUNTING HOLE DIAMETER1.000 INCHES NOMINAL SINGLE INLET1.000 INCHES NOMINAL
ARNTINLET FLANGE MOUNTING PROVISION SPACING17-3/8 IN. DIA BOLT CIRCLE SINGLE INLET
ARSQINLET OUTSIDE DIAMETER19.125 INCHES NOMINAL SINGLE INLET19.125 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER13.625 INCHES NOMINAL SINGLE INLET13.625 INCHES NOMINAL
ARTHOUTLET CONNECTION TYPEFLANGE 2ND OUTLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATION34-9/16 IN. FROM CENTER LINE OF INLET TO CENTER LINE OF OUTLET ON LEFT SIDE LOOKING AFT 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH24.000 INCHES NOMINAL 1ST OUTLET24.000 INCHES NOMINAL
ARTLOUTLET FLANGE SHAPEROUND 1ST OUTLET
ARTMOUTLET FLANGE MOUNTING PROVISION AND QUANTITY19 STUDS 1ST OUTLET19 STUDS
ARTNOUTLET FLANGE MOUNTING HOLE DIAMETER1.000 INCHES NOMINAL 1ST OUTLET1.000 INCHES NOMINAL
ARTTOUTLET FLANGE MOUNTING PROVISION SPACING17-3/8 IN. DIA BOLT CIRCLE 1ST OUTLET
ARWAOUTLET OUTSIDE DIAMETER19.125 INCHES NOMINAL 1ST OUTLET19.125 INCHES NOMINAL
ARWEWATER INLET CONNECTION TYPEUNTHREADED
ARWFWATER INLET LOCATIONCENTER LOCATED 11 IN. FROM CENTER LINE OF EXHAUST INLET
ARWGWATER INLET PROJECTION LENGTH24.063 INCHES NOMINAL
ARWHWATER INLET FLANGE SHAPEROUND
ARWJWATER INLET FLANGE BOLT HOLE SPACING9-1/2 IN. DIA BOLT CIRCLE
ARWKWATER INLET FLANGE BOLT HOLE QUANTITY8
ARWLWATER INLET FLANGE BOLT HOLE DIAMETER0.875 INCHES NOMINAL
ARXCWATER INLET OUTSIDE DIAMETER11.000 INCHES NOMINAL
ARXDWATER INLET INSIDE DIAMETER6.000 INCHES NOMINAL
ARXEWATER OUTLET CONNECTION TYPEFLANGE
ARXFWATER OUTLET QUANTITY1
ARXGWATER OUTLET LOCATIONNEAR EXHAUST OUTLET TOWARD CENTER OF MUFFLER
ARXHWATER OUTLET PROJECTION LENGTH24.063 INCHES NOMINAL
ARXJWATER OUTLET FLANGE SHAPESQUARE
ARXKWATER OUTLET FLANGE BOLT CIRCLE DIAMETER9.500 INCHES NOMINAL
ARXLWATER OUTLET FLANGE BOLT HOLE QUANTITY8
ARXMWATER OUTLET FLANGE BOLT HOLE DIAMETER0.875 INCHES NOMINAL
ARXWWATER OUTLET OUTSIDE DIAMETER11.000 INCHES NOMINAL
ARXXWATER OUTLET INSIDE DIAMETER6.000 INCHES NOMINAL
ARYBHAND HOLE QUANTITY2
MATTMATERIALNICKEL ALLOY OR STEEL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-894 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-853 MIL SPEC SINGLE MATERIAL RESPONSE
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSPORT

Relevant Components for NSN - 2990-00-316-4901, 2990003164901
2910-00-295-9380 (2910002959380) 2915-01-255-4846 (2915012554846) 2940-01-657-6056 (2940016576056) 2920-00-717-6486 (2920007176486)
2920-00-138-8267 (2920001388267) 2995-01-674-8073 (2995016748073) 2990-01-199-5770 (2990011995770) 2935-01-306-1228 (2935013061228)
2990-01-110-6624 (2990011106624) 2915-00-908-6038 (2915009086038) 2910-01-456-2273 (2910014562273) 2910-01-344-6442 (2910013446442)

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