Vent Valve
304810-1
(NSN) National Stock Number
4820-00-177-8688
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
35935
Schedule B Code
8481809050
Summary
Right-hand 1st end thread direction, plain (pipe) 1st end connection style, threaded external pipe 1st end connection type, 0.125 inches 1st end nominal thread size, steel overall material, cadmium surface treatment
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | AX |
Identification
A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 35935 | A046B0 | 1 | 1 |
Specifications
Thread Direction
right-hand 1st end
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.Connection Style
plain (pipe) 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Type
threaded external pipe 1st end
Details
Indicates the type of connection/s/.Nominal Thread Size
0.125 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
cadmium
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.Style Designator
straight thru
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
npt 1st end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 42132-227 | 00462 | 5 | - | 5 | 9 | - | ZZ |
| 304810 | 57733 | 5 | - | 5 | 2 | - | AX |
| 304810-1 | 95879 | 5 | - | 3 | 9 | - | AX |
| 1162651-00 | 83299 | 6 | - | C | 1 | - | ZZ |
| E101286 PC NO 55 | 3X894 | 5 | - | C | 1 | - | ZZ |
| E102862 PART NO 55 | 3X894 | 5 | - | C | 1 | - | ZZ |
| 42132D227 | 82402 | 5 | - | 1 | 2 | - | AX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4820-00-177-8688
What is the NIIN of the NSN 4820-00-177-8688?
The National Item Identification Number (NIIN) of the NSN 4820-00-177-8688 is 00-177-8688
When the NSN 4820-00-177-8688 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Apr 25, 1969
Does the NSN 4820-00-177-8688 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-177-8688 contain any hazardous material?
No data in HMIRS
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