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Exhaust-intake Muffler

NSN: 2990-00-797-4633 | Model: 9787E23
NSN Properties and Flags
NATO Stock Number
2990-00-797-4633
DEMIL
NO
Overall Length
7.625 inches
Overall Height
1.510 inches
Overall Width
4.250 inches
Inlet Connection Type
Flange single inlet
End Application
2805-00-072-4871
Outlet Inside Diameter
0.810 inches
Inlet Connection Quantity
2
Muffler Design
Baffle
Baffle Quantity
1
Body Shape
Rectangular
Operating Position
Vertical
Inlet Location
Located in flat side of body in-line
Inlet Projection Length
2.719 inches single inlet
Inlet Flange Shape
Oval single inlet
Inlet Flange Mounting Provision And Quantity
2 holes single inlet
Inlet Flange Mounting Hole Diameter
0.281 inches single inlet
Inlet Outside Diameter
0.875 inches single inlet
Inlet Inside Diameter
0.810 inches single inlet
Outlet Connection Quantity
1
Outlet Connection Type
Flange
Outlet Location
Located in end side of body
Outlet Projection Length
1.920 inches
Outlet Flange Shape
Oval
Outlet Flange Mounting Provision And Quantity
2 holes
Outlet Flange Mounting Hole Diameter
0.281 inches
Outlet Flange Mounting Provision Spacing
1.500 in. C to c dim of mtg holes
Outlet Outside Diameter
0.875 inches
Material
Steel, mil-s-4174 and steel, sae 1010 and steel, sae 1020
Material
Steel and steel comp 1010 and steel comp 1020
Material Specification
Mil-s-4174 military specification 1st material response and sae 1010 assn standard 2nd material response and sae 1020 assn standard 3rd material response

Parts List for Gasoline Engine  

Other components in the assembly of NSN 2805-00-072-4871

Pricing and Availability

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NSN 2990-00-797-4633 Datasheet

Supply Class (FSC):
Nonaircraft Miscellaneous Engine Accessories
Cross Reference:
  • 9787E23
  • ERE5420
Cage Codes:
  • Cecom Lr Center (CAGE 97403)
  • L3 Technologies, Inc. (CAGE 02978)
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.

  • LCL:

    P - 77.5

  • 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
    J
  • 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 $314.20 to $523.67..
Does NSN 2990-00-797-4633 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, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, Spain, Columbia, Israel, Canada, Republic Of Korea, Greece, and Turkey
What is the NIIN of NSN 2990-00-797-4633?
007974633 or 00-797-4633
Does NSN 2990-00-797-4633 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2990-00-797-4633?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963