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Exhaust Muffler

NSN: 2990-00-053-8373 | Model: 10946943
NSN Properties and Flags
NATO Stock Number
2990-00-053-8373
DEMIL
NO
Overall Length
13.000 inches
Inlet Connection Type
Unthreaded single inlet
Overall Diameter
4.500 inches
Outlet Inside Diameter
1.250 inches
Design Type
Dry
Coolant Type
Air
Muffler Design
Baffle
Baffle Quantity
2
Tube Quantity
1
Body Shape
Round
Operating Position
Horizontal
Inlet Location
On od 1.500 in. From inlet end
Inlet Projection Length
1.250 inches
Inlet Flange Shape
Round
Inlet Outside Diameter
1.380 inches
Inlet Inside Diameter
1.255 inches
Outlet Connection Type
Unthreaded single inlet
Outlet Location
On od 3.000 in. From outlet end
Outlet Projection Length
3.000 inches
Outlet Flange Shape
Oval
Outlet Flange Mounting Provision And Quantity
2 holes
Outlet Flange Mounting Hole Diameter
0.280 inches
Outlet Flange Mounting Provision Spacing
2 in. Diameter bolt circle
Outlet Outside Diameter
1.375 inches
Special Features
One mtg bracket welded to od of muffler
Material
Steel
Material
Steel
Surface Treatment
Enamel
Surface Treatment
Enamel
Fsc Application Data
Exhaust system, engine, non-aircraft

Pricing and Availability

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NSN 2990-00-053-8373 Datasheet

Supply Class (FSC):
Nonaircraft Miscellaneous Engine Accessories
Cross Reference:
  • 10946943
  • T8606
Cage Codes:
  • U S Army Tank Automotive Command (CAGE 19207)
  • Cummins Filtration Inc. (CAGE 76700)
Schedule B & Trade:
  • Schedule B: 8708925000 (NAICS 336390)

    Mufflers and exhaust pipes for vehicles, nesoi

  • SITC: 78439

    Parts and accessories n.E.S. For tractors, motor cars and other motor vehicles, trucks, public-transport vehicles and road motor vehicles, n.E.S.

  • End Use: 30230

    Other parts and accessories of vehicles

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    000000 - No nmfc freight description

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LCL:

    M - 85.0

  • LTL:

    Z - No rating

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 2990-00-053-8373 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain
What is the NIIN of NSN 2990-00-053-8373?
000538373 or 00-053-8373
Does NSN 2990-00-053-8373 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2990-00-053-8373?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961