INSTANT RFQ

Complete Inventory of 2990012505631 NSN 2990-01-250-5631 Parts

We at ASAP Semiconductor appreciate your vested interest in the NSN 2990-01-250-5631 inventory we offer here on Aerospace Procurement. Below, we have presented a variety of information pertaining to NSN 2990-01-250-5631 supplies, as well as part numbers like 11-911-103, 140WTGB10013, SPECIAL 16 DPSS, 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 2990-01-250-5631 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) 01-250-5631 (012505631)
NCB Code USA (01)
Manufacturer Coltec Industries Inc, Fairbanks Morse Llc, Coast Guard Yard Uph, Burgess Manning Inc
Part Number Manufacturer Item Name Cage Code RFQ
11-911-103 coltec industries inc muffler exhaust 82796 RFQ
11-911-103 fairbanks morse llc muffler exhaust 7pzx0 RFQ
140WTGB10013 coast guard yard uph muffler exhaust 04624 RFQ
SPECIAL 16 DPSS burgess manning inc muffler exhaust 00743 RFQ

Technical Characteristics of NSN 2990012505631

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH108.000 INCHES NOMINAL
ACQWINLET CONNECTION TYPEFLANGE SINGLE INLET
ADAVOVERALL DIAMETER40.000 INCHES NOMINAL
AJLWOUTLET INSIDE DIAMETER16.000 INCHES NOMINAL 1ST OUTLET16.000 INCHES NOMINAL
APGFDESIGN TYPEJACKETED
ARNDMUFFLER DESIGNANY ACCEPTABLE
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONVERTICAL
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH3.440 INCHES NOMINAL SINGLE INLET3.440 INCHES NOMINAL
ARNLINLET FLANGE SHAPEROUND SINGLE INLET
ARNMINLET FLANGE MOUNTING PROVISION AND QUANTITY16 HOLES SINGLE INLET16 HOLES
ARNNINLET FLANGE MOUNTING HOLE DIAMETER1.125 INCHES NOMINAL SINGLE INLET1.125 INCHES NOMINAL
ARNTINLET FLANGE MOUNTING PROVISION SPACING1.328 IN. C TO C DIM. OF MTG HOLES SINGLE INLET
ARSQINLET OUTSIDE DIAMETER23.500 INCHES NOMINAL SINGLE INLET23.500 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER16.000 INCHES NOMINAL SINGLE INLET16.000 INCHES NOMINAL
ARTHOUTLET CONNECTION TYPEFLANGE 1ST OUTLET
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH3.440 INCHES NOMINAL 1ST OUTLET3.440 INCHES NOMINAL
ARTLOUTLET FLANGE SHAPEROUND 1ST OUTLET
ARTMOUTLET FLANGE MOUNTING PROVISION AND QUANTITY16 HOLES 1ST OUTLET16 HOLES
ARTNOUTLET FLANGE MOUNTING HOLE DIAMETER1.125 INCHES NOMINAL 1ST OUTLET1.125 INCHES NOMINAL
ARTTOUTLET FLANGE MOUNTING PROVISION SPACING1.328 INS. C TO C DIM. OF MTG HOLES 1ST OUTLET
ARWAOUTLET OUTSIDE DIAMETER23.500 INCHES NOMINAL 1ST OUTLET23.500 INCHES NOMINAL
FEATSPECIAL FEATURESINCLUDED AS AN INTEGRAL PART OF THE MUFFLER IS A DPSS SPARK ARRESTOR
MATTMATERIALSTEEL

Relevant Components for NSN - 2990-01-250-5631, 2990012505631
2915-01-316-4246 (2915013164246) 2910-01-577-0116 (2910015770116) 2990-01-372-1455 (2990013721455) 2915-00-731-9516 (2915007319516)
2990-01-561-4798 (2990015614798) 2920-01-300-8740 (2920013008740) 2915-01-696-2934 (2915016962934) 2950-01-569-6425 (2950015696425)
2915-01-222-8333 (2915012228333) 2940-00-432-9623 (2940004329623) 2990-01-685-8350 (2990016858350) 2915-00-536-4736 (2915005364736)

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