Model: 839A

Interval Timer

Special Features:

Dark room timer

Properties:

Timer Type

Mechanical

Control Type

Knob included pointers

Automatic Electric Circuit Control Switch

Not included

Interval Expiration Signalling Device

Included

Time Indicator Total Capacity

30 minutes

Dial Minimum Graduation

1 minute

Independently Operated Clock

Not included

NSN

6645-01-391-6482

Part Number

839A

Description

Timer,interval

CAGE

02157

An instrument for signalling the expiration of a predetermined time. It may also have an automatic switch for control of electrical circuits see also timer, stop.

Part 839A NSN 6645-01-391-6482

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04842

FIIG:

T270-D

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:

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:

048720

UFC:

27660

LTL:

RATING VARIABLE

LCL:

WCC:

657

TCC:

SHC:

ACC:

Instruments/Radio

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Schedule B and Export

Schedule B: 9106903000
SITC: 88594
End Use: Photo, service industry machinery
NAICS: 334519
USDA: 1

Freight Class: Other time of the day apparatus for measuring, recording or otherwise indicating intervals of time, nesoi