Model: R904-681

Composition Fixed Resistor

Properties:

Electrical Resistance
680.000 ohms
Resistance Tolerance In Percent
-5.000/+5.000
Ambient Tempurature In Deg Celsius At Full Rated Power
70.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
130.0
Inclosure Method
Encapsulated
Terminal Type
Wire lead
Reliability Indicator
Established
Reliability Failure Rate Level In Percent
0.001
Terminal Length
1.500 inches
Body Diameter
0.318 inches
Body Length
0.688 inches
Power Dissipation Rating In Watts
2.000 free air
Style Designator
Axial terminal each end
Test Data Document
81349-mil-r-39008 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Specification Data
81349-mil-r-39008/5 government specification
NSN
5905-00-504-7058
Part Number
R904-681
Description
Resistor,fixed,composition
CAGE
78277

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of a mixture of carbon, an insulating material, and suitable binders, either molded together or applied as a thin layer of conducting material on an insulated form. The opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the item itself. See also attenuator, fixed; resistor, fixed, film; and resistor, thermal. Excludes suppressor, ignition interference.

Part R904-681 NSN 5905-00-504-7058

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00126
FIIG:
A001A0
Concept No.:
1
App. Key:
C
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
B
ESD:
B
MMAC:
EH
CRITL:
X

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
658
TCC:
3
SHC:
9
ACC:
Instruments/Radio

End Items End applications NSN 5905-00-504-7058 is a component of

  • B-52 Aircraft Support Equipment
  • An/uyq-3a (v) 2 Direct Air Support Central
  • An/spn-35b
  • Satellite An/gsc-39(v)1 Communications Terminal
  • An/tpn-18 Radar Set
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • Mk 92 (fcs) Fire Control System
  • Mk 75 (gm) Gun Mount
  • 011890327
  • Electronic Components Assembly
  • 009857899
  • Power Supply
  • 010611104
  • Circuit Card Assembly
  • 010674120
  • Sequential Timer
  • 010697472
  • Pulse Generator
  • 009194800
  • Radio Teletyp Modem
  • 010967525
  • Circuit Card Assembly
  • 011023902
  • Power Supply
  • 010388581
  • Alarm Control
  • 010449399
  • Circuit Card Assembly
  • 010537676
  • Antenna
  • 010602936
  • Power Supply
  • 009670475
  • Klystron Power Supply
  • 008492576
  • Radar Set Group
  • 008588053
  • Interrogator Set
  • 008801955
  • Radio Receiver-transmitter
  • 008931726
  • Teletypewriter Test Set
  • 009089120
  • Pulse Generator
  • 009246306
  • Multimeter
  • 009422251
  • Modulator Subassembly
  • 006790399
  • Oscilloscope
  • 007525595
  • Radio Set Control
  • 001364966
  • Radio Set
  • 012795313
  • Net Control Station
  • 011684260
  • Attack Helicopter
  • 003079376
  • Radio Receiving Set
  • 006266483
  • Range Indicator
  • 006465498
  • Indicator Control Subassembly
  • 004601338
  • Circuit Card Assembly
  • 014799815
  • Junction Box
  • 004149309
  • P Computer Test Set
  • 004389086
  • Pulse Generator
  • 004459302
  • Radar Test Set Group
  • 001058747
  • Electrical And Electronic Test Equipment Test Set Subassembly
  • 004020748
  • Motion Picture Camera
  • 002549347
  • Radio Receiver-transmitter
  • 002562066
  • Height-range Indicator
  • 011684259
  • Attack Helicopter
  • 005430012
  • Telephone Set
  • 010704408
  • Ra Transmitting Set
  • 008688335
  • Test Facilities Kit
  • 013359345
  • Circuit Card Assembly
  • 000508255
  • Radio Set
  • 009332197
  • 011733260
  • Circuit Card Assembly
  • 012115493
  • Power Supply Subassembly
  • 012262290
  • Circuit Card Assembly
  • 000772979
  • Teletypewriter Test Set
  • 000067849
  • Computer Set
  • 010632179
  • Circuit Card Assembly
  • 009350033
  • Radio Receiver-transmitter
  • 010854343
  • Proc Interface Test
  • 000543483
  • Signal Generator
  • 010439521
  • Circuit Card Assembly
  • 009226482
  • Amplifier Subassembly
  • 009447820
  • Signal Generator
  • 009477546
  • Phasemeter
  • 010628194
  • Communicat Terminal
  • 010083294
  • Test Program Set
  • 007868217
  • Computer Test Set
  • 010202259
  • Radio Receiver
  • 008030722
  • Flight Director Computer
  • 008975505
  • Teletypewriter Test Set
  • 006435969
  • Pulse Generator
  • 006492795
  • Electrical Cable Test Set
  • 006829337
  • Radio Receiver
  • 001681477
  • Communications Central
  • 009369984
  • Elec Interface Test
  • 011922478
  • Attack Helicopter
  • 007635231
  • Rate Gyroscope
  • 004232133
  • Test Facilities Kit
  • 005786169
  • Electronic Control Amplifier
  • 010920892
  • Nonexpandable Shelter
  • 000179033
  • Digital Readout Electronic Counter
  • 004585259
  • Circuit Card Assembly
  • 004690545
  • Power Supply
  • 004802356
  • Electronic Circuit Plug-in Unit Test Set
  • 011869197
  • Electronic Systems Test Set
  • 009380088
  • Sync Interface Test
  • 002837719
  • Variable Attenuator
  • 003867045
  • Circuit Card Assembly
  • 009380280
  • Interface Test Suba
  • 012546307
  • Transmitter Group
  • 000052045
  • Circuit Card Assembly
  • 001067454
  • Electronic Circuit Plug-in Unit Test Set
  • 012554218
  • Receiver Group
  • 009420856
  • Radio Transmitter
  • 010640844
  • Signal Data Recorder-reproducer Set
  • 000052046
  • Circuit Card Assembly
  • 000574599
  • Power Supply
  • 009594326
  • Remot Tone Receiver
  • 005049112
  • Attack Helicopter
  • 009082003
  • Control Transmitter
  • 010343946
  • Radar Set
  • 009083132
  • Interconnecting Box
  • 006819897
  • Radio Set
  • 009083133
  • Interconnecting Box
  • 010704408
  • Ra Transmitting Set
  • 012685105
  • Radio Set
  • 004634013
  • Signal Data Converter Test Set
  • 013359346
  • Circuit Card Assembly
  • 010709415
  • Radar Set
  • 012693621
  • Radio Frequency Amplifier
  • 010715624
  • Radio Set

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8533290000
  • SITC: 77232
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Fixed resistors, for a power handling capacity exceeding 20 w, nesoi

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