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143D5990G1 — COVER,REAR,GENERATOR

✓ Government record, cited
GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC · MOTOR
PRODUCT OVERVIEW

143D5990G1: COVER,REAR,GENERATOR.

The COVER,REAR,GENERATOR is a GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC industrial component. Key specifications include END ITEM IDENTIFICATION: AIRCRAFT MODEL F-18, GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY PER QQ-A-250/11; TEMPER T4; 9.990 IN. LG; 6.970 IN.

W IN. This part is cataloged in the U.S. Government catalog under NSN 6115-01-218-5611, 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
143D5990G1
NSN: 6115-01-218-5611
FSC: 6115 — Generators and Generator Sets, Electrical
CAGE: 07639 — GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONAIRCRAFT MODEL F-18
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY PER QQ-A-250/11; TEMPER T4; 9.990 IN. LG; 6.970 IN. W IN
NSN6115-01-218-5611
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 143D5990G1 · GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC ⚠ 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY PER QQ-A-250/11; TEMPER T4; 9.990 IN. LG; 6.970 IN. W IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY PER QQ-A-250/11; TEMPER T4; 9.990 IN. LG; 6.970 IN. W IN
END ITEM IDENTIFICATIONAIRCRAFT MODEL F-18
SUBSTITUTES & CROSS-REFERENCES 1
10172199Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 143D5990G1?
143D5990G1 is a COVER,REAR,GENERATOR manufactured by GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC.
What parts can replace 143D5990G1?
There is 1 known substitute for 143D5990G1: 10172199. Substitute compatibility should be verified for your specific system.
What is the NSN for 143D5990G1?
143D5990G1 is cataloged in the U.S. Government catalog under NSN 6115-01-218-5611. 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.