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Technical Data Sheet
312970-49 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include body_length: 0.728 INCHES MAXIMUM IN, body_diameter: 0.336 INCHES MAXIMUM IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, terminal_length: 1.625 INCHES MAXIMUM IN, style_designator: AXIAL TERMINAL EACH END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-078-0925, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 312970-49
NSN: 5905-01-078-0925
FSC: 5905
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)
SPECIFICATIONS
body_length0.728 INCHES MAXIMUM IN
body_diameter0.336 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.625 INCHES MAXIMUM IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance1.000 KILOHMS
reliability_indicatorNOT ESTABLISHED
specification/standard_data81349-MIL-R-22684/8 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-2.000 TO 2.000
ambient_temp_at_full_rated_power70.0 CELSIUS DEGC
power_dissipation_rating_in_watts2.000 FREE AIR
NSN5905-01-078-0925
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 312970-49 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -200.0 TO 200.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 150.0
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 150.0
SPECIFICATION/STANDARD DATA: 81349-MIL-R-22684/8 GOVERNMENT SPECIFICATION
TERMINAL TYPE: WIRE LEAD
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY DIAMETER: 0.336 INCHES MAXIMUM IN
TERMINAL LENGTH: 1.625 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-200.0 TO 200.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 150.0
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER150.0
SPECIFICATION/STANDARD DATA81349-MIL-R-22684/8 GOVERNMENT SPECIFICATION
TERMINAL TYPEWIRE LEAD
RELIABILITY INDICATORNOT ESTABLISHED
BODY DIAMETER0.336 INCHES MAXIMUM IN
TERMINAL LENGTH1.625 INCHES MAXIMUM IN
TEST DATA DOCUMENT81349-MIL-R-22684 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", "NOMINAL", ETC.).
BODY LENGTH0.728 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
0841000Y5V0 203MInterchangeable
interchangeable cross-reference
interchangeable
2555Interchangeable
interchangeable cross-reference
interchangeable
841-000Y5V0203MInterchangeable
interchangeable cross-reference
interchangeable
RLR42C102GMInterchangeable
interchangeable cross-reference
interchangeable
RLR42C1001GMInterchangeable
interchangeable cross-reference
interchangeable
3AB14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 312970-49?
312970-49 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 312970-49?
There are 30 known substitutes for 312970-49: 0841000Y5V0 203M, 2555, 841-000Y5V0203M and 27 more. Substitute compatibility should be verified for your specific system.
Is 312970-49 still available?
312970-49 is currently cancelled.
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