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5190453 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5190453: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include design_type: FRICTION, overall_diameter: 2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN, features_provided: BEVELED SEAT AND SHOULDER, supplementary_features: MATERIAL: 5191044, tube_outside_diameter_for_which_designed: 1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-365-7305, 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
5190453
NSN: 5340-01-365-7305
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
design_typeFRICTION
overall_diameter2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN
special_features1.800 IN I.D.; 8 SLOTS ON TOP OF FLANGE 0.125; 0.188 HOLE IN THE CENTER OF THE TOP FLANGE; 1.000 IN. O/A HTG; 0.250 IN HTG OF TOP FLANGE; 0.410 IN HTG OF BOTTOM FLANGE IN
features_providedBEVELED SEAT AND SHOULDER
supplementary_featuresMATERIAL: 5191044
tube_outside_diameter_for_which_designed1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN
NSN5340-01-365-7305
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5190453 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
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN
•
SUPPLEMENTARY FEATURES: MATERIAL: 5191044
•
FEATURES PROVIDED: BEVELED SEAT AND SHOULDER
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN
SUPPLEMENTARY FEATURESMATERIAL: 5191044
FEATURES PROVIDEDBEVELED SEAT AND SHOULDER
SPECIAL FEATURES1.800 IN I.D.; 8 SLOTS ON TOP OF FLANGE 0.125; 0.188 HOLE IN THE CENTER OF THE TOP FLANGE; 1.000 IN. O/A HTG; 0.250 IN HTG OF TOP FLANGE; 0.410 IN HTG OF BOTTOM FLANGE 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5190453?
5190453 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What is the NSN for 5190453?
5190453 is cataloged in the U.S. Government catalog under NSN 5340-01-365-7305. This indicates validated use in U.S. government and defense supply chains.
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