Model: 689B-3-1/4D28

Hydraulic System Bleeder Valve

Special Features:

Weapon system essential

Properties:

Thread Direction

Right-hand all ends

Flow Control Device

Stem

Maximum Operating Temp

160.0 degrees fahrenheit single response

End Application

Pon-6 preoiler servicing unit, ground support equiptment for the f-404 engine in the f/a-18 hornet aircraft

Connection Style

G9 plain, optional en (pipe) all ends

Valve Operation Method

Manual

Connection Type

Threaded internal pipe all ends

Maximum Operating Pressure

6000.0 pounds per square inch single response

Thread Size

0.250 inches all ends

Criticality Code Justification

Feat

Material

Aluminum alloy body

Media For Which Designed

Oil, hydraulic single response

Thread Series Designator

Npt all ends

NSN

4820-01-308-4320

Part Number

689B-3-1/4D28

Description

Valve,bleeder,hydraulic System

CAGE

09990

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.

Part 689B-3-1/4D28 NSN 4820-01-308-4320

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

37648

FIIG:

A046B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.8000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481809050
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi