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487787 — 487787

✓ Government record, cited
MEASUREMENT SYSTEMS INC · ORING SEAL
PRODUCT OVERVIEW

487787: 487787.

The 487787 is a MEASUREMENT SYSTEMS INC industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-456-5947, 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
487787
NSN: 5340-01-456-5947
FSC: 5340 — Hardware, Commercial
CAGE: 22978 — MEASUREMENT SYSTEMS INC (USA)
SPECIFICATIONS
Part Number487787
ManufacturerMEASUREMENT SYSTEMS INC
NSN5340-01-456-5947
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 487787 MFR: MEASUREMENT SYSTEMS INC ⚠ 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
OVERALL LENGTH1.060 INCHES NOMINAL IN
SPECIAL FEATURESLEVER, LAV, BLOCK-STOP
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
ER-588-20Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 487787?
487787 is a 487787 manufactured by MEASUREMENT SYSTEMS INC.
What parts can replace 487787?
There is 1 known substitute for 487787: ER-588-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 487787?
487787 is cataloged in the U.S. Government catalog under NSN 5340-01-456-5947. This indicates validated use in U.S. government and defense supply chains.
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