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PartsTable / COMPONENT / 177735-3
177735-3 ✓ 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 ENCASED is a the manufacturer industrial component. Key specifications include case_style: RECESSED, seal_width: 0.188 INCHES NOMINAL IN, accommodated_shaft_diameter: 1.094 INCHES NOMINAL 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 5330-00-172-6908, 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
177735-3
NSN: 5330-00-172-6908
FSC: 5330
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
case_styleRECESSED
seal_width0.188 INCHES NOMINAL IN
accommodated_shaft_diameter1.094 INCHES NOMINAL IN
NSN5330-00-172-6908
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 177735-3 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
•
SEAL WIDTH: 0.188 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.094 INCHES NOMINAL IN
•
CASE STYLE: RECESSED
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.188 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.094 INCHES NOMINAL IN
CASE STYLERECESSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1330LInterchangeable
interchangeable cross-reference
interchangeable
2006 5/32Interchangeable
interchangeable cross-reference
interchangeable
12017Interchangeable
interchangeable cross-reference
interchangeable
EX14-150Interchangeable
interchangeable cross-reference
interchangeable
TMXK60Interchangeable
interchangeable cross-reference
interchangeable
AS4283Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 177735-3?
177735-3 is a SEAL,PLAIN ENCASED.
What parts can replace 177735-3?
There are 17 known substitutes for 177735-3: 1330L, 2006 5/32, 12017 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 177735-3?
177735-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-172-6908. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026