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Technical Data Sheet
PartsTable / COMPONENT / 8176155
8176155 ✓ 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 BUMPER is a the manufacturer industrial component. Key specifications include color: BLACK, material: RUBBER SYNTHETIC, hole_depth: 0.125 INCHES NOMINAL IN, shank_length: 0.125 INCHES NOMINAL IN, overall_height: 0.281 INCHES NOMINAL IN, shank_diameter: 0.438 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 5340-00-303-5375, 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
8176155
NSN: 5340-00-303-5375
FSC: 5340
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER SYNTHETIC
hole_depth0.125 INCHES NOMINAL IN
shank_length0.125 INCHES NOMINAL IN
overall_height0.281 INCHES NOMINAL IN
shank_diameter0.438 INCHES NOMINAL IN
style_designatorROUND TOP FLANGE RECESSED SHANK
material_hardness_rating35.0 DUROMETER MINIMUM AND 100.0 DUROMETER MAXIMUM
outside/top_flange_diameter0.563 INCHES NOMINAL IN
NSN5340-00-303-5375
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8176155 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
•
COLOR: BLACK
•
HOLE DEPTH: 0.125 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 35.0 DUROMETER MINIMUM AND 100.0 DUROMETER MAXIMUM
•
SHANK DIAMETER: 0.438 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
•
STYLE DESIGNATOR: ROUND TOP FLANGE RECESSED SHANK
•
SHANK LENGTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.281 INCHES NOMINAL IN
COLORBLACK
HOLE DEPTH0.125 INCHES NOMINAL IN
MATERIAL HARDNESS RATING35.0 DUROMETER MINIMUM AND 100.0 DUROMETER MAXIMUM
SHANK DIAMETER0.438 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
STYLE DESIGNATORROUND TOP FLANGE RECESSED SHANK
SHANK LENGTH0.125 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.563 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2227324Interchangeable
interchangeable cross-reference
interchangeable
1597Interchangeable
interchangeable cross-reference
interchangeable
MA2226BInterchangeable
interchangeable cross-reference
interchangeable
3376000Interchangeable
interchangeable cross-reference
interchangeable
3303079Interchangeable
interchangeable cross-reference
interchangeable
15-13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8176155?
8176155 is a BUMPER.
What parts can replace 8176155?
There are 14 known substitutes for 8176155: 2227324, 1597, MA2226B and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8176155?
8176155 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-303-5375. 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