PartsTable
Technical Data Sheet
161-7551525 FIND 55 ✓ 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

SEAL,NONMETALLIC SPECIAL SHAPED. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-684-9093, 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
161-7551525 FIND 55
NSN: 5330-01-684-9093
FSC: 5330
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number161-7551525 FIND 55
NSN5330-01-684-9093
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 161-7551525 FIND 55 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 7
429EBPInterchangeable
interchangeable cross-reference
interchangeable
01-1001-12Interchangeable
interchangeable cross-reference
interchangeable
7035PL1804997Interchangeable
interchangeable cross-reference
interchangeable
161-7551525Interchangeable
interchangeable cross-reference
interchangeable
161-7551525 FIND 56Interchangeable
interchangeable cross-reference
interchangeable
01-10-0113Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 161-7551525 FIND 55?
161-7551525 FIND 55 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 161-7551525 FIND 55?
There are 7 known substitutes for 161-7551525 FIND 55: 429EBP, 01-1001-12, 7035PL1804997 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 161-7551525 FIND 55?
161-7551525 FIND 55 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-684-9093. This indicates validated use in U.S. government and defense supply chains.
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