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21C14431G03 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

21C14431G03: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: STEEL CORROSION RESISTING, special_features: USED TO PROTECT EXHAUST FRAME TUBES WHILE EXHAUST FRAME CENTERBODY IS REMOVED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-436-9819, 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
21C14431G03
NSN: 5340-01-436-9819
FSC: 5340 — Hardware, Commercial
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresUSED TO PROTECT EXHAUST FRAME TUBES WHILE EXHAUST FRAME CENTERBODY IS REMOVED
NSN5340-01-436-9819
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21C14431G03 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED TO PROTECT EXHAUST FRAME TUBES WHILE EXHAUST FRAME CENTERBODY IS REMOVED
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
21C14431P03Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 21C14431G03?
21C14431G03 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace 21C14431G03?
There is 1 known substitute for 21C14431G03: 21C14431P03. Substitute compatibility should be verified for your specific system.
What is the NSN for 21C14431G03?
21C14431G03 is cataloged in the U.S. Government catalog under NSN 5340-01-436-9819. This indicates validated use in U.S. government and defense supply chains.
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