Model: SNU 84-1

Inertial Navigation System

Special Features:

Solid state 3 ring laser gyroscopes and 3 accelerometers

Properties:

Overall Length

18.097 inches

Overall Height

7.625 inches

Overall Width

7.891 inches

Current Type

Ac/dc

Mounting Method

Shelf

Voltage In Volts

115.0 and 28.0

Phase

Single

Frequency In Hertz

400.0

Functional Description

Senses and output 3 orthogonal axis of linear and rotational acceleration, velocity acceleration

Nuclear Hardness Critical Feature

Hardened

Reference Data And Literature

Drawing 9835336 and type designator cn-1656

Type/model Designation

Cn1656

NSN

6605-01-477-8931

Part Number

SNU 84-1

Description

Inertial Navigation System

CAGE

98748

A self-contained, dead-reckoning system that senses acceleration along the pitch, yaw and roll axis of the aircraft and calculates the distance traveled from a reference point. They can include inertial navigation unit(s);platform, inertial; power supplies; subsystems; mode selectors; and control displays.

Part SNU 84-1 NSN 6605-01-477-8931

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

53295

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:

35.0 X 29.0 X 33.0

Paclk Weight:

155.0000lbs

Item Weight:

58.0000lbs

Item Dim:

023001700170

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

F012319755

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

011790

UFC:

04720

LTL:

RATING VARIABLE

LCL:

WCC:

671

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