Exhaust Muffler

NSN: 2990-00-362-1865 | Model: 3291123

NSN Properties and Flags

NATO Stock Number

2990-00-362-1865

DEMIL

Overall Length

49.000 inches

Inlet Connection Type

Flange

Overall Diameter

12.125 inches

Design Type

Dry

Coolant Type

Air

Muffler Design

Baffle

Baffle Quantity

Tube Quantity

Body Shape

Round

Operating Position

Horizontal

Inlet Location

Centrally located on side of muffler

Inlet Flange Shape

Square

Inlet Flange Mounting Provision And Quantity

4 studs

Inlet Flange Mounting Stud Length

0.875 inches

Inlet Flange Mounting Provision Thread Size

7/16-14

Inlet Flange Mounting Provision Thread Series Designator

Inlet Flange Mounting Provision Thread Direction

Right-hand

Inlet Flange Mounting Provision Spacing

3-1/2 in. C to c dim. Of studs

Outlet Connection Type

Flange

Outlet Location

Centrally located in end section of body

Outlet Projection Length

3.000 inches

Outlet Flange Shape

Round

Outlet Flange Mounting Provision And Quantity

4 holes

Outlet Flange Mounting Hole Diameter

0.750 inches

Err Default

Err default

Outlet Flange Mounting Provision Spacing

6 in. Diameter bolt circle

Material

Steel

Material

Steel

Surface Treatment

Any acceptable

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 2990-00-362-1865 Datasheet

Supply Class (FSC):

Nonaircraft Miscellaneous Engine Accessories

Cross Reference:

3291123
3291123

Cage Codes:

Hatch & Kirk, Inc. (CAGE 55380)
General Motors Corp (CAGE 72915)

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:

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
Y
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $756.09 to $1,260.16..
Does NSN 2990-00-362-1865 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 Navy, Republic Of Korea, and Turkey
What is the NIIN of NSN 2990-00-362-1865?
003621865 or 00-362-1865
Does NSN 2990-00-362-1865 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2990-00-362-1865?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963