PartsTable
Technical Data Sheet
PS373757 ✓ 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 PS373757 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-676-9837, 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
PS373757
NSN: 5330-00-676-9837
FSC: 5330
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
Part NumberPS373757
NSN5330-00-676-9837
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PS373757 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
50-0008Interchangeable
interchangeable cross-reference
interchangeable
SSS-515Interchangeable
interchangeable cross-reference
interchangeable
SAM SPLINTInterchangeable
interchangeable cross-reference
interchangeable
40005Interchangeable
Same NIIN cross-reference
interchangeable
041157Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PS373757?
PS373757 is a PS373757.
What parts can replace PS373757?
There are 5 known substitutes for PS373757: 50-0008, SSS-515, SAM SPLINT and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PS373757?
PS373757 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-676-9837. This indicates validated use in U.S. government and defense supply chains.
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