Hydraulic System Bleeder Valve NSN 4820-01-104-5169

Item Description

A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes spring loaded or automatic type air pressure relief valves, and bolt, fluid passage.

NSN: 4820-01-104-5169

Stock Availability

NSN 4820011045169 availability
(as of 05/16/2023).

NE: 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

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Maximum Operating Temp

275.0 degrees fahrenheit single response

Connection Style

G46a plain (tube) 2nd end

Valve Operation Method

Manual

Connection Type

Threaded external tube 2nd end

Thready Qty Per Inch (tpi)

20 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.438 inches 1st end

Seat Angle

37.0 degrees 1st end

Material

Aluminum alloy body

Media For Which Designed

Hydraulic fluid, mineral base single response

Style Designator

Err-090

Thread Series Designator

Unj 1st end

FSC

4820 Nonpowered Valves

NIIN

011045169

NSN

4820011045169

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

QPL-81940

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-V-81940/1B

Cage Code:

81349

Status:

MSDS:

Part Number:

P15-500

Cage Code:

91816

Status:

MSDS:

Part Number:

MIL-V-81940

Cage Code:

81349

Status:

MSDS:

Part Number:

M81940/1-1

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-V-81940/1

Cage Code:

81349

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 4820-01-104-5169

What are the manufacturers of nsn 4820011045169?

Military Specifications (81349)
Circor Aerospace, Inc. (91816)

Does this nsn 4820011045169 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011045169
A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. it may be furnished with or without a dust cap. excludes spring loaded or automatic type air pressure relief valves, and bolt, fluid passage.

Does nsn 4820011045169 contain any precious metals?
No precious metal content.

Does nsn 4820011045169 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011045169?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

37648

FIIG:

A046B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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