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391949 — 391949

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

391949: 391949.

The 391949 is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_length: 1.187 INCHES NOMINAL IN, thread_class: 2A A, body_diameter: 0.630 INCHES NOMINAL IN, bushing_length: 0.420 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-770-3936, 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
391949
NSN: 2920-00-770-3936
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_length1.187 INCHES NOMINAL IN
thread_class2A A
body_diameter0.630 INCHES NOMINAL IN
bushing_length0.420 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED BUSHING
features_providedACTUATOR SEAL
nominal_thread_size0.625 INCHES IN
end_item_identificationEC135 AIRCRAFT
thread_quantity_per_inch24
thread_series_designatorUNEF
NSN2920-00-770-3936
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 391949 TITLE COMPONENT PN 391949 MFR 391949
SUBSTITUTES & CROSS-REFERENCES 3
7703936Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
YSW4622Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
500303Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 391949?
391949 is a 391949.
What parts can replace 391949?
There are 3 known substitutes for 391949: 7703936, YSW4622, 500303. Substitute compatibility should be verified for your specific system.
What is the NSN for 391949?
391949 is cataloged in the U.S. Government catalog under NSN 2920-00-770-3936. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.