Flue Damper

NSN: 4520-00-340-2669 | Model: B5-19-926

A cast iron or sheet metal plate designed to be installed in a boiler, heater, stove, or furnace flue pipe to control the draft, and/or in an air duct to control the passage of air. Excludes valve, butterfly.

NSN Properties and Flags

NATO Stock Number

4520-00-340-2669

DEMIL

Overall Diameter

Between 4.105 inches and 4.135 inches

Mounting Method

One-piece rod, edge

Overall Thickness

0.063 inches

Operation Method

Manual

Positioning Holder Type

Quadrant

Diameter

5.000 inches

Material

Aluminum alloy, qq-a-250/4, t4 or aluminum alloy, qq-a-250/5, t3

Material

Aluminum alloy 2024 or aluminum alloy 2024 and aluminum alloy 1230

Material Specification

Qq-a-250/4, t4 federal specification 1st material response and qq-a-250/5, t3 federal specification 2nd material response

Shape

Round

Surface Treatment

Anodized, mil-a-8625, type 1 or chemical film, mil-c-5541, class 1

Fsc Application Data

Filter unit, gas-particulate

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 4520-00-340-2669 Datasheet

Supply Class (FSC):

Space And Water Heating Equipment

Cross Reference:

B5-19-926

Cage Codes:

Edgewood Chemical Biological Center (CAGE 81361)

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:

055742 - Damper/louver/shutter sub 5
WCC:

72E - Engineer and material handling equipment, test/tool sets and equipment
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:

Q - 70.0
LTL:

Q - 70.0
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 $15.27 to $25.45..
Does NSN 4520-00-340-2669 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 Republic Of Korea
What is the NIIN of NSN 4520-00-340-2669?
003402669 or 00-340-2669
Does NSN 4520-00-340-2669 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4520-00-340-2669?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963