Model: TRU121A

Pitot-static Tube

Properties:

Overall Length

13.370 inches

Overall Height

7.000 inches

Overall Width

3.250 inches

Attachment Device Type

Hole

Attachment Device Quantity

Contact Quantity

Contact Type

Electrical Connection Quantity

Mounting Method

Flush

Mounting Position

Left side or right side

Electrical Heating Element

Provided

Heating Element Current Type

Ac or dc

Heating Element Phase

Single

Heating Element Frequency In Hertz

400.0

Heating Element Current Rating In Amps

17.5 and 17.5

Mach Number Range

+0.2 to 0.8

Heating Element Voltage In Volts

28.0 and 28.0

Heating Element Wattage In Watts

490.0

Nondefinitive Specification/std Data

Tru-121/a type

NSN

6610-00-231-2730

Part Number

TRU121A

Description

Pitot-static Tube

CAGE

81349

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 TRU121A NSN 6610-00-231-2730

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:

Paclk Weight:

3.5000lbs

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:

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