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Vent Valve NSN 4820-01-217-2538

Item Description

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.

NSN 4820-01-217-2538 NSN: 4820-01-217-2538

Features and Characteristics

Bolt Hole Quantity
2 1st end
Connection Style
G62 beaded (hose) 2nd end
Length
2.790 inches 1st end
Flange Shape
Oval with holes 1st end
Connection Type
Unthreaded external hose 2nd end
Thickness
0.298 inches 1st end
Bolt Hole Diameter
0.350 inches 1st end
Bolt Circle Diameter
1.905 inches 1st end
Flange Face Design
Plain 1st end
Inside Diameter Hose Accommodated
0.757 inches 2nd end
Material
Plastic body
Style Designator
A7 angle
Furnished Items And Quantity
2 bolt and 2 washer
FSC
4820 Nonpowered Valves
NIIN
012172538
NSN
4820012172538

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TO 04419113
Cage Code:
12204
Status:
A
MSDS:
Part Number:
4179720
Cage Code:
86403
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-217-2538
What are the manufacturers of nsn 4820012172538?
Does this nsn 4820012172538 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012172538
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.
Does nsn 4820012172538 contain any precious metals?
No precious metal content.
Does nsn 4820012172538 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012172538?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35935
FIIG:
A046B0
App. Key:
AA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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