Model: 856HM-8

Pitot-static Tube

Special Features:

Aerodynamically compensated; 115 volt; 400hz; fuselage mounted

Properties:

Overall Length

Between 18.570 inches and 18.690 inches

Overall Height

Between 10.580 inches and 10.740 inches

Overall Width

3.000 inches

Contact Quantity

End Application

Hh-60 helicopter

Electrical Connection Quantity

Electrical Connection Controlling Agency

Sikorsky aircraft

Electrical Connection Identifying Number

To mate with ms3456l-14s-25 connector

Mounting Method

Fixed flange

Mounting Position

Right side

Electrical Heating Element

Provided

Heating Element Wattage In Watts

12.0 and 20.0

Part Name Assigned By Controlling Agency

Tube, pitot-static airspeed system

Reference Data And Literature

Siklrsky aircraft

Relationship To Similar Equipment

6610-01-139-6341 is for the left side of helicopter

NSN

6610-01-101-4723

Part Number

856HM-8

Description

Pitot-static Tube

CAGE

59885

A device consisting of a pitot tube and a static tube combined to simultaneously measure total and static pressure in a fluid stream. It is used in connection with a manometer. It may have an integrated total temperature sensor capable of providing temperatureoutput readings when part of a mult-functio n probe.

Part 856HM-8 NSN 6610-01-101-4723

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03407

FIIG:

T261-A

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:

22.0 X 6.0 X 3.0

Paclk Weight:

3.7000lbs

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:

061700

UFC:

34580

LTL:

RATING VARIABLE

LCL:

85.0

WCC:

658

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 9014900000
SITC: 87412
End Use: Marine engines, parts
NAICS: 334511
USDA: 1

Freight Class: Parts & accessories for direction finding compasses and other navigational instruments and appliances