PartsTable
Technical Data Sheet
26178 ✓ 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 RING,RETAINING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, lens_type: FLAT, EDGE W/BOOT SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL, overall_length: 1.250 INCHES NOMINAL IN, mounting_method: PANEL LOCATION NOT OTHERWISE SPECIFIED, overall_diameter: 0.593 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 5330-00-097-4150, 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
26178
NSN: 5330-00-097-4150
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
lens_typeFLAT, EDGE W/BOOT SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_colorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_quantity1
overall_length1.250 INCHES NOMINAL IN
mounting_methodPANEL LOCATION NOT OTHERWISE SPECIFIED
overall_diameter0.593 INCHES NOMINAL IN
style_designatorTRAP TYPE
surface_treatmentPAINT ILLUMINATION DIRECTING DEVICE
transmitted_light_colorRED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
lamp_bulb_size_designatorT-1 3/4
terminal_type_and_quantity1 SOLDER LUG
NSN5330-00-097-4150
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 26178 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
APERTURE DIAMETER: 2.8509 INCHES NOMINAL IN
HOLE DIAMETER: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL: PAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
CROSS-SECTIONAL THICKNESS: 0.020 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH7.781 INCHES NOMINAL IN
APERTURE DIAMETER2.8509 INCHES NOMINAL IN
HOLE DIAMETER0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALPAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
CROSS-SECTIONAL THICKNESS0.020 INCHES NOMINAL IN
OVERALL WIDTH5.531 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
165949R91Interchangeable
interchangeable cross-reference
interchangeable
26178Interchangeable
interchangeable cross-reference
interchangeable
26189Interchangeable
interchangeable cross-reference
interchangeable
A6165Interchangeable
interchangeable cross-reference
interchangeable
FUB662Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 26178?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 26178?
26178 is a RING,RETAINING.
What parts can replace 26178?
There are 5 known substitutes for 26178: 165949R91, 26178, 26189 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26178?
26178 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-097-4150. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 26178