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311-644 — RESISTOR,VARIABLE,NONWIRE WOUND,

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

311-644: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include shape: CYLINDRICAL, overall_length: 17.850 INCHES MAXIMUM IN, overall_diameter: 3.520 INCHES MAXIMUM IN, operating_pressure: 1025.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, end_item_identification: MH-53E ACFT. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-451-3219, 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→ 311-644
NSN: 5905-00-451-3219
FSC: 5905 — Resistor
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
shapeCYLINDRICAL
overall_length17.850 INCHES MAXIMUM IN
overall_diameter3.520 INCHES MAXIMUM IN
operating_pressure1025.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
end_item_identificationMH-53E ACFT
NSN5905-00-451-3219
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 311-644 MFR RESISTOR,VARIABLE,NONW
SUBSTITUTES & CROSS-REFERENCES 4
3329H-G48-203Reference document
Same NSN cross-reference
Reference document — Secondary reference
82PR20K-34CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3329H-L58-203Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
82-34-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 311-644?
311-644 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 311-644?
There are 4 known substitutes for 311-644: 3329H-G48-203, 82PR20K-34C, 3329H-L58-203 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 311-644?
311-644 is cataloged in the U.S. Government catalog under NSN 5905-00-451-3219. This indicates validated use in U.S. government and defense supply chains.
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