Vent Valve NSN 4820-01-095-7239

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: 4820-01-095-7239

Stock Availability

NSN 4820010957239 availability
(as of 05/30/2024).

AR: 1
NE: 1
NS: 1
SV: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

2a 2nd end

Thread Direction

Right-hand 2nd end

Bolt Hole Quantity

6 1st end

Connection Style

G41b inverted flare (pipe) 2nd end

Flange Shape

Hexagon with holes 1st end

Connection Type

Flange 1st endthreaded external pipe 2nd end

Valve Size

5.500 inches

Thready Qty Per Inch (tpi)

16 2nd end

Thread Size

3.000 inches 2nd end

Seat Angle

20.0 degrees 2nd end

Face To Face Distance

5.060 inches

Thickness

0.250 inches 1st end

Flange Face Design

Plain 1st end

Special Features

Mtg pad lobed per ms33786-40; thds lubricated w/dry film per mil-6-8937

Style Designator

Err-090

Thread Series Designator

Un 2nd end

FSC

4820 Nonpowered Valves

NIIN

010957239

NSN

4820010957239

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2750088-103

Cage Code:

3H889

Status:

MSDS:

Part Number:

70307-03007-105

Cage Code:

78286

Status:

MSDS:

Part Number:

70307-03007-104

Cage Code:

78286

Status:

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 4820-01-095-7239

What are the manufacturers of nsn 4820010957239?

Does this nsn 4820010957239 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010957239
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 4820010957239 contain any precious metals?
No precious metal content.

Does nsn 4820010957239 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010957239?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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