Exhaust Muffler

NSN: 2990-00-056-4628 | Model: A-44850

NSN Properties and Flags

NATO Stock Number

2990-00-056-4628

DEMIL

Overall Length

8.125 inches

Overall Height

5.125 inches

Overall Width

8.000 inches

Inlet Connection Type

Flange

Outlet Inside Diameter

1.500 inches

Design Type

Dry

Coolant Type

Air

Muffler Design

Any acceptable

Tube Quantity

Body Shape

Oval

Operating Position

Horizontal

Inlet Location

Located on periphery of body, 1.875 in. From end

Inlet Flange Shape

Oval

Inlet Flange Mounting Provision And Quantity

2 holes

Inlet Flange Mounting Provision Thread Size

3/8-16

Inlet Flange Mounting Provision Thread Series Designator

Unc

Inlet Flange Mounting Provision Thread Direction

Right-hand

Inlet Flange Mounting Provision Spacing

2-11/16 in. C to c dim. Of mtg holes

Outlet Connection Type

Unthreaded

Outlet Location

Located on periphery on opposite side from inlet 1.750 in. From end opposite inlet

Outlet Projection Length

0.938 inches

Outlet Outside Diameter

1.635 inches

Material

Steel

Material

Steel

Surface Treatment

Chromate

Surface Treatment

Chromate

Inventory Check

The last inventory check on this NSN was done on 06/27/2023. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 273
New: 285
As Removed: 1
Serviceable: 1
Overhauled: 1

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 2990-00-056-4628 Datasheet

Supply Class (FSC):

Nonaircraft Miscellaneous Engine Accessories

Cross Reference:

A-44850
13211E4870-109-0248
1921
13211E4870-109-0248
13211E4870
A-44850
0109-0248
AT1-1921

Cage Codes:

Bogue Systems Inc. (CAGE 0BXF1)
Drs Consolidated Controls, Inc. (CAGE 93742)
Alexander Tagg Industries Inc (CAGE 80672)
Cecom Lr Center (CAGE 97403)
Bogue Electric Manufacturing Co (CAGE 07860)

Replacements:

2990-00-056-4628 replaces 2990-00-450-9120

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
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 $429.26 to $715.43..
Does NSN 2990-00-056-4628 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, Austria, Spain, Kuwait, Canada, Republic Of Korea, Portugal, Greece, and Turkey
What is the NIIN of NSN 2990-00-056-4628?
000564628 or 00-056-4628
Does NSN 2990-00-056-4628 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2990-00-056-4628?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963