Model: HM642

Incandescent Lamp

Properties:

Overall Length

0.250 inches

Wire Lead Length

1.360 inches

Filament Designation

Cc-2f

Light Output Rating

0.150 spherical candlepower single rating

Average Life Rating In Hours

4000.0

Filament Heavy Duty Service Rating

Not rated

End Application

Carrier based asw module; aircraft, (ac-130h, mc-130h, ec-130e, hc-1; helicopter, mh-53e; helicopter, advance attack, ah-1w; defense communications radio (9 systems); helicopter, carrier based asw, sh-60f; helicopter, search and rescue, hh-60h; helicopter, uscg search and rescue, hh-60j; aircraft, sof (ac-130h, mc-130h, ec-130e, hc-130); aircraft, e-4b airborne command post; aircraft, airlifter c-17a; ticonderoga class c (47)

Emitted Light Characteristic

Colorless

Light Center Length

0.125 inches

Voltage Rating

28.000 volts

Wattage Rating

0.672 watts

Base Style

Wire leads, down

Bulb Style

T (tubular)

Bulb Designator

T-1

Bulb Light Transmission Characteristic

Transparent

Current Rating For Which Designed

0.024 amperes

Rated Average Life

Hours

Burning Position

Any acceptable

Specification Data

08108-6838 manufacturers standard

NSN

6240-00-168-0411

Part Number

HM642

Description

Lamp,incandescent

CAGE

55292

An item whose principal purpose is to produce light from a glowing filament(s). It includes metal backed and reflecting types, seal beam and flood types. It may include an integral filament shield to control and/or modify its illumination pattern.

Part HM642 NSN 6240-00-168-0411

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00727

FIIG:

A07900

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:

0.1000lbs

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:

109550

UFC:

55910

LTL:

150.0

LCL:

WCC:

761

TCC:

SHC:

ACC:

Instruments/Radio

End Items End applications NSN 6240-00-168-0411 is a component of

Mh-53e; Helicopter Hc-1; Helicopter Ec-130e Mc-130h (ac-130h Carrier Based Asw Module; Aircraft
Hc-130); Aircr Ec-130e Mc-130h Sof (ac-130h Hh-60j; Aircraft Uscg Search And Rescue Helicopter
Defense Communications Radio (9 Systems)
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
Mh-53e Helicopter
Ah-1w Advance Attack Helicopter
Airlifter C-17a Aircraft
E-4b Airborne Command Post Aircraft
Sh-60f Carrier Based Asw Helicopter
Hh-60h Search And Rescue Helicopter
Ticonderoga Class Cg (47)
Tarawa Class Lha
003467904
Radar Set Subassembly
012400577
Communications Central
004011779
Teletypewriter Set
007584547
Height Indicator
007636214
Circuit Card Assembly
007636215
Circuit Card Assembly
008668369
Circuit Card Assembly
009446837
Azimuth-range Indicator
010226153
Radar Indicator
010410582
Dial Indicating Differential Gage
010564205
Radio Set Control
010651759
Gain Control Knob
010750675
Radio Set Control
010762666
Circuit Card Assembly
011038155
Radio Set Control
011041711
Control-indicator Subassembly
011166497
Azimuth-range Indicator
001488367
Radio Set
011631808
Circuit Card Assembly
010618928
Digital Readout Electronic Counter
011964361
Electrical-electronic Equipment Control Panel
012135969
Circuit Card Assembly
012147432
Circuit Card Assembly
013527167
Indicator Panel
001345975
Height Indicator
010628194
Communicat Terminal
001773387
Azimuth-range Indicator
003600117
Receiver Control
004425039
Control-monitor
000041864
Radar Set Control
009267355
Radio Set
009267355
Radio Set
009267355
Radio Set
009267355
Radio Set
005725583
Radar Set Control
007669426
Circuit Card Assembly
008670231
Thermocouple Temperature Indicator
010122184
Height Indicator
010282692
Radio Set
010211649
Countermeasures Dispenser Control Subassembly
010211651
Countermeasures Chaff
010246854
Receiver Control
010298367
Radio Set Control
010329922
Navig Control Panel
010329923
Navig Control Panel
010440457
Radio Set Control
001798503
Radar Set
010809674
Lru 13 Indicator
010976148
Radio Frequency Switching Group
011006087
Circuit Card Assembly
011007363
Radar Transmitter
011038167
Control-indicator Subassembly
011659342
Radio Set Control
012002317
Telephone Dial
012302722
Radar Set Control
012331506
Control-indicator Subassembly
002132358
Multiplexer Set
012496629
Indicator Panel
013023433
Circuit Card Assembly
013310696
Radar Target Indicator Subassembly
013527164
Indicator Panel
001469904
Azimuth-elevation-range Indicator
000532097
Radio Set Control
010424006
Radar Data Transfer System

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Schedule B and Export

Schedule B: 9405400000
SITC: 81315
End Use: Electric apparatus
NAICS: 335129
USDA: 1

Freight Class: Electric lamps and lighting fittings, nesoi