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A1247219 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A1247219: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include length_under_shoulder: 0.550 INCHES NOMINAL IN, closed_end_overall_diameter: 0.760 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-499-8787, 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
A1247219
NSN: 5340-01-499-8787
FSC: 5340 — Hardware, Commercial
CAGE: F9111 — THALES AVS FRANCE SAS (FRA)
SPECIFICATIONS
length_under_shoulder0.550 INCHES NOMINAL IN
closed_end_overall_diameter0.760 INCHES NOMINAL IN
NSN5340-01-499-8787
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A1247219 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
•
CLOSED END OVERALL DIAMETER: 0.760 INCHES NOMINAL IN
•
LENGTH UNDER SHOULDER: 0.550 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER0.760 INCHES NOMINAL IN
LENGTH UNDER SHOULDER0.550 INCHES NOMINAL IN
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 2
91878260Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6110.5340.00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1247219?
A1247219 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace A1247219?
There are 2 known substitutes for A1247219: 91878260, 6110.5340.00. Substitute compatibility should be verified for your specific system.
What is the NSN for A1247219?
A1247219 is cataloged in the U.S. Government catalog under NSN 5340-01-499-8787. This indicates validated use in U.S. government and defense supply chains.
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