Model: M-57

Liquid Sight Indicator

Properties:

Overall Length

0.340 inches

Overall Height

4.620 inches

Overall Width

1.500 inches

Bolt Hole Quantity

1 both ends

Bolt Hole Diameter

0.201 inches both ends

Maximum Tempurature Rating

185.0 degrees fahrenheit

End Connection Type

Flanged, plain single end

Furnished Data

Liquid level

Data Furnishing Method

Inscribed full

Material

Aluminum alloy

Media For Which Designed

Oil

Style Designator

High pressure, flat glass

NSN

6680-01-144-8984

Part Number

M-57

Description

Indicator,sight,liquid

CAGE

97484

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 M-57 NSN 6680-01-144-8984

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:

0.2000lbs

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:

653

TCC:

SHC:

ACC:

Instruments/Radio

End Items End applications NSN 6680-01-144-8984 is a component of

02n2 Systems
Small Emplacement Excavator (r048)/hmmh (x501)
012058636
Industrial Wheeled Tractor

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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