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A1909 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A1909: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: STEEL CORROSION RESISTING OVERALL, body_style: RECTANGULAR W/BUSHING, body_width: 3.9062 INCHES NOMINAL IN, body_height: 10.000 INCHES NOMINAL IN, body_length: 3.2188 INCHES NOMINAL IN, shaft_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-593-9354, 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→ A1909
NSN: 5905-00-593-9354
NIINs: 005939354, 010914684, 012941710, 015508907, 016606799, 017175917, 017175920
FSC: 5905 — Resistor
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_styleRECTANGULAR W/BUSHING
body_width3.9062 INCHES NOMINAL IN
body_height10.000 INCHES NOMINAL IN
body_length3.2188 INCHES NOMINAL IN
shaft_styleROUND
shaft_length0.4688 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
shaft_diameter0.226 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING AND THREADED HOLE(S)
user_designatorMAN AND WOMAN
section_quantity4
NSN5905-00-593-9354
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN A1909 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
ELECTRICAL RESISTANCE PER SECTION: 500.0 OHMS ALL SECTIONS
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 350.0 ALL SECTIONS
•
SECTION QUANTITY: 4
•
MOUNTING FACILITY QUANTITY: 8
•
SHAFT DIAMETER: 0.226 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR W/BUSHING
•
MOUNTING METHOD: STANDARD BUSHING AND THREADED HOLE(S)
TECHNICAL CHARACTERISTICS
SCREW THREAD QUANTITY PER INCH32.0
ELECTRICAL RESISTANCE PER SECTION500.0 OHMS ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER350.0 ALL SECTIONS
SECTION QUANTITY4
MOUNTING FACILITY QUANTITY8
SHAFT DIAMETER0.226 INCHES NOMINAL IN
BODY STYLERECTANGULAR W/BUSHING
MOUNTING METHODSTANDARD BUSHING AND THREADED HOLE(S)
BODY WIDTH3.9062 INCHES NOMINAL IN
BODY HEIGHT10.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
4057-77PIECE55Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
73677-12X1PC63Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1909?
A1909 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace A1909?
There are 2 known substitutes for A1909: 4057-77PIECE55, 73677-12X1PC63. Substitute compatibility should be verified for your specific system.
What is the NSN for A1909?
A1909 is cataloged in the U.S. Government catalog under NSN 5905-00-593-9354. This indicates validated use in U.S. government and defense supply chains.
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