Model: 21285-1139

Air Speed Indicator

Special Features:

Lusterless back dialface, lusterless white dial markings and pointer, dial marked with knots x 10 and mach max weight 1.75 lbs, 5 volt lighting circuit

Properties:

Scale Marking And Surface Finish

Letters nonluminous and major graduation nonluminous and minor graduation nonluminous and numerals nonluminous

Scale Division Quantity

43 1st indicator 1st scale

Scale Division Quantity

63 2nd indicator 2nd scale

Current Type

Ac/dc

Ac Voltage Rating

5.0 volts

Dc Voltage Rating

5.0 volts

End Application

F-14 acft

Usage Design

Air speed

Presentation Type

Dial

Electrical Connection Quantity

Pointer Finish

Nonluminous all pointers

Knob Quantity

Pointer Purpose

Indicates air speed & mach number

Pointer Type

Indicating all pointers

Part Name Assigned By Controlling Agency

Indicator, airspeed & mach number

Dial Outside Diameter

Between 2.710 inches and 2.935 inches

Phase

Single

Specification Data

81349-mil-i-23671/as/ government specification

NSN

6610-01-286-2306

Part Number

21285-1139

Description

Indicator,air Speed

CAGE

98810

An indicator calibrated in units which measures forward velocity.

Part 21285-1139 NSN 6610-01-286-2306

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

38915

FIIG:

A532C0

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:

19.0 X 15.0 X 12.0

Paclk Weight:

2.5000lbs

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:

177220

UFC:

87150

LTL:

100.0

LCL:

100.0

WCC:

653

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