Vent Plug
3236258-1
(NSN) National Stock Number
5340-01-246-3045
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
28458
Schedule B Code
8421990080
Summary
3a thread class, 0.245 inches minimum and 0.255 inches maximum inside diameter, 0.406 inches nominal thread length, 0.656 inches nominal length, 0.437 inches nominal vent hole diameter, threaded end connection type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| A | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
A ported item with or without external threads. The port(s) may contain a filtering disk or wire fabric. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes:breather.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 28458 | A539T0 | - | 1 |
Specifications
Thread Class
3a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Inside Diameter
0.245 inches minimum and 0.255 inches maximum
Details
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.Thread Length
0.406 inches nominal
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Length
0.656 inches nominal
Details
A measurement of the longest dimension of any object,in distinction from width.Vent Hole Diameter
0.437 inches nominal
Details
The length of a straight line which passes through the center of the vent hole, and terminates at the circumference.End Connection Type
threaded
Details
Indicates the type of end connection.Refinement Medium Type
filtering
Details
Indicates the type of refinement medium.Refinement Device Type
wire fabric
Details
Indicates the type of refinement device provided.Vent Hole Quantity
1
Details
The number of vent holes provided on the item.Vent Hole Shape
round
Details
The physical configuration of the vent hole.Special Features
hex outside flange,0.684 in. min and 0.692 in. max width across flats; two holes 0.046 in. min and 0.051 in. max dia located on flange; screen is made from steel
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Material
aluminum alloy
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-a-225/4, t4 fed spec single material response or qq-a-225/6, t6 or t851 fed spec single material response or qq-a-367, t6 fed spec single material response
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Surface Treatment
anodize
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Surface Treatment Document And Classification
mil-a-8625, type 2, class 2 mil spec single treatment response
Details
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.Thread Size And Series/Type Designator
0.437-20 unf
Details
Designates the thread diameter,series/type,and number of threads per specific measurement scale.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| P | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 49790 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
Certified Supplier
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Manufacturer
HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TEMPE (WEST WARNER ROAD)
CAGE: 59364
TEMPE
, AZ
, 85284-2822
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-246-3045
What is the NIIN of the NSN 5340-01-246-3045?
The National Item Identification Number (NIIN) of the NSN 5340-01-246-3045 is 01-246-3045
When the NSN 5340-01-246-3045 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Thu, Dec 11, 1986
Does the NSN 5340-01-246-3045 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-246-3045 contain any hazardous material?
No information in HMIRS
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