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Technical Data Sheet
PartsTable / COMPONENT / 17-6888-00-91
17-6888-00-91 ✓ 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 CLAMP,BRIDGE is a the manufacturer industrial component. Key specifications include height: 0.438 INCHES NOMINAL IN, hole_diameter: 0.500 INCHES NOMINAL IN, overall_diameter: 0.750 INCHES NOMINAL IN, special_features: CHAMFER CORNERS 0.031 IN. BY 45 DEGREES IN, style_designator: FLAT.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-323-2301, 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
17-6888-00-91
NSN: 5340-00-323-2301
FSC: 5340
CAGE: 81860 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA BARRY WRIGHT CORP (USA)
SPECIFICATIONS
height0.438 INCHES NOMINAL IN
hole_diameter0.500 INCHES NOMINAL IN
overall_diameter0.750 INCHES NOMINAL IN
special_featuresCHAMFER CORNERS 0.031 IN. BY 45 DEGREES IN
style_designatorFLAT
NSN5340-00-323-2301
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 17-6888-00-91 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
•
HEIGHT: 0.438 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
OVERALL DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HEIGHT0.438 INCHES NOMINAL IN
HOLE DIAMETER0.500 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
SPECIAL FEATURESCHAMFER CORNERS 0.031 IN. BY 45 DEGREES IN
OVERALL DIAMETER0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
759Interchangeable
interchangeable cross-reference
interchangeable
CS14Interchangeable
interchangeable cross-reference
interchangeable
7339223Interchangeable
interchangeable cross-reference
interchangeable
176888-00901Interchangeable
interchangeable cross-reference
interchangeable
L6AInterchangeable
interchangeable cross-reference
interchangeable
PJ106Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17-6888-00-91?
17-6888-00-91 is a CLAMP,BRIDGE.
What parts can replace 17-6888-00-91?
There are 12 known substitutes for 17-6888-00-91: 759, CS14, 7339223 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 17-6888-00-91?
17-6888-00-91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-323-2301. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026