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Home / MS parts / NSN 2990-00-778-0031
NSN 2990-00-778-0031  ·  NIIN 007780031  ·  FSC 2990
NO DASHES 2990007780031
In Stock

MUFFLER,EXHAUST

Miscellaneous Engine Accessories, Nonaircraft

Technical characteristics

21 rows

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

MRCRequirementValue
ARNGBODY SHAPEOVAL
ARNACOOLANT TYPEAIR
ARSQINLET OUTSIDE DIAMETERSINGLE INLET INCHES NOMINAL 2.125
ARTEINLET INSIDE DIAMETERSINGLE INLET INCHES NOMINAL 2.000
ABKWOVERALL HEIGHTINCHES NOMINAL 5.000
ABMKOVERALL WIDTHINCHES NOMINAL 9.500
ABHPOVERALL LENGTHINCHES NOMINAL 21.000
SFTTSURFACE TREATMENTZINC
APGFDESIGN TYPEDRY
ARNDMUFFLER DESIGNMULTIPASS
ARNFTUBE QUANTITY3
MATTMATERIALLOCATION NOT OTHERWISE SPECIFIED STEEL
ARNHOPERATING POSITIONHORIZONTAL
ARNJINLET LOCATIONLOCATED ON CENTER OF END SECTION SINGLE INLET
ARNKINLET PROJECTION LENGTHSINGLE INLET INCHES NOMINAL 2.000
ARTHOUTLET CONNECTION TYPEFIRST OUTLET UNTHREADED
ARTJOUTLET LOCATIONOFFSET ON END SECTION OPPOSITE INLET FIRST OUTLET
ARTKOUTLET PROJECTION LENGTHFIRST OUTLET INCHES NOMINAL 2.000
ARWAOUTLET OUTSIDE DIAMETERFIRST OUTLET INCHES NOMINAL 1.812
AJLWOUTLET INSIDE DIAMETERFIRST OUTLET INCHES NOMINAL 1.688
ACQWINLET CONNECTION TYPESINGLE INLET UNTHREADED

Cross-references

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

Manufacturer part numberCAGE
392336624617
826974080
CH5376110
2129379260
38662667X677
39233667X677
125579260
74980266
8876M89779
112389799
MUB190B0B1
388481611862
387466011862
392336611862
383158311862
390839611862
379226911862
398194211862
390839011862
386626611862

Supersedes

This item replaces cancelled NIIN 002292818. An older drawing citing one of those numbers resolves here.