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Technical Data Sheet
757646-1 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, seal_width: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, construction: SOLID, housing_bore_diameter: 0.645 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN, accommodated_shaft_diameter: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-010-2927, 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
757646-1
NSN: 5330-01-010-2927
FSC: 5330
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SPRING
seal_width0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
constructionSOLID
housing_bore_diameter0.645 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN
accommodated_shaft_diameter0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
NSN5330-01-010-2927
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 757646-1 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 COMP 302 SPRING
ACCOMMODATED SHAFT DIAMETER: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
CONSTRUCTION: SOLID
SEAL WIDTH: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
HOUSING BORE DIAMETER: 0.645 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 302 SPRING
ACCOMMODATED SHAFT DIAMETER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
CONSTRUCTIONSOLID
SEAL WIDTH0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
HOUSING BORE DIAMETER0.645 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
575Interchangeable
interchangeable cross-reference
interchangeable
U613-06Interchangeable
interchangeable cross-reference
interchangeable
U6130601Interchangeable
interchangeable cross-reference
interchangeable
2HS508Interchangeable
interchangeable cross-reference
interchangeable
2000014Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 757646-1?
757646-1 is a SEAL,PLAIN.
What parts can replace 757646-1?
There are 5 known substitutes for 757646-1: 575, U613-06, U6130601 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 757646-1?
757646-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-010-2927. This indicates validated use in U.S. government and defense supply chains.
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