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FSC 6680 | Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
56544-4

Model: 56544-4

Liquid Sight Indicator

Properties:

Thread Class

3a single end

Thread Direction

Right-hand single end

Overall Height

0.760 inches

Width Across Flats

1.000 inches

Sight Diameter

0.490 inches

Maximum Tempurature Rating

450.0 degrees fahrenheit

End Connection Type

External, seat or gasket seal single end

Maximum Working Pressure

890.0 pounds per square inch

Features Provided

Prismatic sight glass

Thread Size

0.750 inches single end

Furnished Data

Liquid level

Data Furnishing Method

Clear window

Material

Aluminum alloy

Media For Which Designed

Oil

Style Designator

Bulls eye

Thread Series Designator

Unf single end

NSN

6680-01-118-1687

Part Number

56544-4

Description

Indicator,sight,liquid

CAGE

99167

An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.

Part 56544-4 NSN 6680-01-118-1687

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03175

FIIG:

A43400

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:

0.1000lbs

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:

121570

UFC:

61770

LTL:

100.0

LCL:

WCC:

652

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 6680-01-118-1687 is a component of

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010973869
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012355249
Turbine Engine Accessory Drive Gearbox
012080169
Turbine Engine Accessory Drive Gearbox
011646019
Turbine Engine Accessory Drive Gearbox
010883669
Cargo-transport Helicopter

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Schedule B and Export

Schedule B: 9026107000
SITC: 87431
End Use: Measuring, testing, control instruments
NAICS: 334513
USDA: 1

Freight Class: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi