PartsTable
Technical Data Sheet
Download PDF

22-21939 — 22-21939

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

22-21939: 22-21939.

The 22-21939 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-403-6635, 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
22-21939
NSN: 6105-00-403-6635
FSC: 6105 — Motors, Electrical
CAGE: 0LW70 — PRECO AIRCRAFT MOTORS INC (USA)
SPECIFICATIONS
Part Number22-21939
NSN6105-00-403-6635
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 22-21939 · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 3.834 INCHES MINIMUM AND 3.838 INCHES MAXIMUM IN
•
MOUNTING CONFIGURATION: FOUR 0.156 IN.DIA MTG HOLES,EQUALLY SPACED IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.834 INCHES MINIMUM AND 3.838 INCHES MAXIMUM IN
OVERALL WIDTH1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN
MOUNTING CONFIGURATIONFOUR 0.156 IN.DIA MTG HOLES,EQUALLY SPACED IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
361085Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 22-21939?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 22-21939?
22-21939 is a 22-21939.
What parts can replace 22-21939?
There is 1 known substitute for 22-21939: 361085. Substitute compatibility should be verified for your specific system.
What is the NSN for 22-21939?
22-21939 is cataloged in the U.S. Government catalog under NSN 6105-00-403-6635. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 22-21939

✓ 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.