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Exhaust Muffler

NSN: 2990-01-511-4749 | Model: 28951A
NSN Properties and Flags
NATO Stock Number
2990-01-511-4749
DEMIL
NO
Overall Length
31.260 inches
Inlet Connection Type
Flange
Overall Diameter
12.120 inches
End Application
2320-01-491-3436, family of medium tactical vehicles
Coolant Type
Water
Muffler Design
Straight through
Body Shape
Round
Operating Position
Any acceptable
Inlet Location
Offset in right end section of body
Inlet Projection Length
2.520 inches
Inlet Flange Shape
Round
Inlet Flange Mounting Hole Diameter
5.040 inches
Inlet Inside Diameter
5.040 inches
Outlet Connection Type
Flange
Outlet Location
On horizontal centerline in left end section of body
Outlet Flange Shape
Round
Outlet Outside Diameter
5.000 inches
Part Name Assigned By Controlling Agency
Muffler, exhaust
Material
Steel, stainless
Material
Stainless steel
Surface Treatment
Aluminum
Surface Treatment
Aluminum

Parts List for Truck Chassis  

Other components in the assembly of NSN 2320-01-491-3436

Pricing and Availability

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NSN 2990-01-511-4749 Datasheet

Supply Class (FSC):
Nonaircraft Miscellaneous Engine Accessories
Cross Reference:
  • 28951A
  • 12485675
  • 12485675
  • 12485675
Cage Codes:
  • Cummins Filtration Inc. (CAGE 76700)
  • U S Army Tank Automotive Command (CAGE 19207)
  • Bae Systems Tactical Vehicle Systems (CAGE 0FW39)
  • Bae Systems Land & Armaments L.p. (CAGE 076M6)
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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

    125850 - Muffler/exhaust sys/pipe/etc

  • 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:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,259.63 to $2,099.39..
Does NSN 2990-01-511-4749 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, and U.s. Marine Corps
What is the NIIN of NSN 2990-01-511-4749?
015114749 or 01-511-4749
Does NSN 2990-01-511-4749 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2990-01-511-4749?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 08, 2003