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Hydraulic System Bleeder Valve NSN 4820-00-294-6747

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 4820-00-294-6747 NSN: 4820-00-294-6747

Features and Characteristics

Special Features
Steel; zinc-plated finish; dim. Data, 1.150 in. Lg over-all, 7/16 in. Across hex flats, 1/8 in. Lg hex, 0.760 in. From valve end to nearest hex shoulder; barbed type hole connector, barbed type data, 9/64 in. From hex shoulder to nearest edge of barbed hose connector, 0.303 in. Min 0.313 in. Max largest diameter of hose connector, 0.213 in. Min 0.223 in. Max smallet diameter of hose connector, 0.265 in. Lg hose connector; valve seat end data, 0.296 in. Min 0.306 in. Max largest od of taper, 0.104 in. Lg taper, 0.260 in. Lg, excl thd portion, 0.197 in. From center of inlet hole to valve end, 3/32 in. Diameter inlet hole, external thd data, 3/8-24, unf or nf, rh thd class 2a thd or class 2 fit, 0.410 in. Min 0.420 in. Max min lg full thd; drain hole data, 1/8 in. Dia, 1 in. Lg
FSC
4820 Nonpowered Valves
NIIN
002946747
NSN
4820002946747

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
864862
Cage Code:
77237
Status:
A
MSDS:
Part Number:
80341R1
Cage Code:
0SAT8
Status:
A
MSDS:
Part Number:
PB1654
Cage Code:
0SAT8
Status:
A
MSDS:
Part Number:
375397
Cage Code:
06848
Status:
A
MSDS:
Part Number:
47488
Cage Code:
13841
Status:
A
MSDS:
Part Number:
010-375379
Cage Code:
81336
Status:
A
MSDS:
Part Number:
121252
Cage Code:
29510
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 4820-00-294-6747
What are the manufacturers of nsn 4820002946747?
Does this nsn 4820002946747 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002946747
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 4820002946747 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002946747 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002946747?
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:
AU
Cond. Code:
1
Status:
A

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