Exhaust Muffler

NSN: 2990-00-737-3681 | Model: 1269638

NSN Properties and Flags

NATO Stock Number

2990-00-737-3681

DEMIL

Overall Length

18.000 inches

Inlet Connection Type

Unthreaded single inlet

Overall Diameter

5.063 inches

Design Type

Dry

Coolant Type

Air

Muffler Design

Straight through

Body Shape

Round

Operating Position

Horizontal

Inlet Location

Centrally located in end section of body

Inlet Projection Length

1.375 inches 1st outlet

Inlet Flange Shape

Elliptical shape

Inlet Flange Mounting Provision And Quantity

2 holes

Inlet Flange Mounting Hole Diameter

0.500 inches

Inlet Flange Mounting Provision Spacing

3-3/8 in. C to c dim. Of holes

Inlet Outside Diameter

1.840 inches

Inlet Inside Diameter

1.744 inches

Outlet Connection Type

Flange

Outlet Location

Centrally located in end section of body

Outlet Projection Length

1.125 inches

Outlet Flange Shape

Elliptical shape

Outlet Flange Mounting Provision And Quantity

2 holes

Outlet Flange Mounting Hole Diameter

0.500 inches

Outlet Flange Mounting Stud Length

1.250 inches

Outlet Flange Mounting Provision Spacing

3-3/8 in. C to c dim. Of holes

Material

Steel

Material

Steel

Surface Treatment

Aluminum

Surface Treatment

Aluminum

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 2990-00-737-3681 Datasheet

Supply Class (FSC):

Nonaircraft Miscellaneous Engine Accessories

Cross Reference:

1269638
1269638
7373681
1269638

Cage Codes:

Arvin Industries Inc (CAGE 89799)
Daimler Chrysler (CAGE 12204)
U S Army Tank Automotive Command (CAGE 19207)
Burleigh and Stocker Machine Tool Co (CAGE 89999)

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

NSN Management Codes:

SOS
Akz
AAC
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9a-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $43.66 to $72.77..
Does NSN 2990-00-737-3681 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Austria, Spain, Israel, Republic Of Korea, Greece, and Turkey
What is the NIIN of NSN 2990-00-737-3681?
007373681 or 00-737-3681
Does NSN 2990-00-737-3681 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2990-00-737-3681?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963