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1345645 — LENS,OPHTHALMIC,COMPOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1345645: LENS,OPHTHALMIC,COMPOUND.

The LENS,OPHTHALMIC,COMPOUND is a the manufacturer industrial component. Key specifications include diameter: 72.000 MILLIMETERS NOMINAL MM, light_transmission: UNTINTED, part_name_assigned_by_controlling_agency: LENS, FSV, POLY, - ON -, 72MM, 350.125 MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-534-4719, 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
1345645
NSN: 5340-01-534-4719
NIINs: 015344719, 016458436
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
diameter72.000 MILLIMETERS NOMINAL MM
special_featuresLENS; FINISHED SINGLE VISION; POLYCARBONATE; MINUS ON MINUS; DIAMETER OFLENS, 72MM; 350.125; MANUFACTURER (SOMO OPTICAL, LLC) DOES NOT HAVE A CAGE CODE MM
light_transmissionUNTINTED
part_name_assigned_by_controlling_agencyLENS, FSV, POLY, - ON -, 72MM, 350.125 MM
NSN5340-01-534-4719
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1345645 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION2410-01-253-2118; TRACTOR,FULL TRACKED,LOW SPEED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1345645?
1345645 is a LENS,OPHTHALMIC,COMPOUND.
What is the NSN for 1345645?
1345645 is cataloged in the U.S. Government catalog under NSN 5340-01-534-4719. This indicates validated use in U.S. government and defense supply chains.
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