Home / MS parts / NSN 2990-00-203-4257
NSN 2990-00-203-4257  ·  NIIN 002034257  ·  FSC 2990
NO DASHES 2990002034257
In Stock

MUFFLER,EXHAUST

Miscellaneous Engine Accessories, Nonaircraft

Technical characteristics

23 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
ARNHOPERATING POSITIONVERTICAL
ARTHOUTLET CONNECTION TYPEFIRST OUTLET UNTHREADED
ARNKINLET PROJECTION LENGTHSINGLE INLET INCHES NOMINAL 3.500
ARSQINLET OUTSIDE DIAMETERSINGLE INLET INCHES NOMINAL 3.000
ARTEINLET INSIDE DIAMETERSINGLE INLET INCHES NOMINAL 2.924
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
AJLWOUTLET INSIDE DIAMETERFIRST OUTLET INCHES NOMINAL 5.000
ACQWINLET CONNECTION TYPESINGLE INLET UNTHREADED
ADAVOVERALL DIAMETERINCHES NOMINAL 5.500
ABHPOVERALL LENGTHINCHES NOMINAL 23.875
ARTTOUTLET FLANGE MOUNTING PROVISION SPACING6-3/4 IN. DIA BOLT CIRCLE FIRST OUTLET
ARWAOUTLET OUTSIDE DIAMETERFIRST OUTLET INCHES NOMINAL 5.500
MATTMATERIALINSULATION GLASS FIBER
MATTMATERIALLOCATION NOT OTHERWISE SPECIFIED STEEL COMP 347 OR STEEL COMP 321 OR STEEL COMP 348
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONLOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-6721
APGFDESIGN TYPEDRY
ARNDMUFFLER DESIGNSTRAIGHT THROUGH
ARNGBODY SHAPEROUND
ARTLOUTLET FLANGE SHAPEFIRST OUTLET ROUND
ARTMOUTLET FLANGE MOUNTING PROVISION AND QUANTITYFIRST OUTLET HOLES 6
ARTNOUTLET FLANGE MOUNTING HOLE DIAMETERFIRST OUTLET INCHES NOMINAL 0.200
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY FIRST OUTLET
ARTHOUTLET CONNECTION TYPESECOND OUTLET FLANGE

Cross-references

5 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
7545785-1022165
7839437-1022165
235-0076-1670898
235-0076-167EK50
64D2469498750