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Technical Data Sheet
PartsTable / COMPONENT / 9026325
9026325 ✓ 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: 0.344 INCHES NOMINAL IN, hole_diameter: 0.250 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, special_features: 1/16 IN. FLAT WASHER INSERTED 11/32 IN.

DEEP 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 5340-00-721-5196, 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
9026325
NSN: 5340-00-721-5196
FSC: 5340
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER SYNTHETIC
hole_depth0.344 INCHES NOMINAL IN
hole_diameter0.250 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
special_features1/16 IN. FLAT WASHER INSERTED 11/32 IN. DEEP IN
style_designatorFLAT TOP COUNTERBORED
first_counterbore_depth0.344 INCHES NOMINAL IN
material_hardness_rating50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
second_counterbore_depth0.062 INCHES NOMINAL IN
first_counterbore_diameter0.375 INCHES NOMINAL IN
outside/top_flange_diameter1.750 INCHES NOMINAL IN
NSN5340-00-721-5196
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9026325 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
•
FIRST COUNTERBORE DEPTH: 0.344 INCHES NOMINAL IN
•
SECOND COUNTERBORE DEPTH: 0.062 INCHES NOMINAL IN
•
HOLE DEPTH: 0.344 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 1.750 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
•
FIRST COUNTERBORE DIAMETER: 0.375 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST COUNTERBORE DEPTH0.344 INCHES NOMINAL IN
SECOND COUNTERBORE DEPTH0.062 INCHES NOMINAL IN
HOLE DEPTH0.344 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER1.750 INCHES NOMINAL IN
MATERIAL HARDNESS RATING50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
SPECIAL FEATURES1/16 IN. FLAT WASHER INSERTED 11/32 IN. DEEP IN
FIRST COUNTERBORE DIAMETER0.375 INCHES NOMINAL IN
HOLE DIAMETER0.250 INCHES NOMINAL IN
STYLE DESIGNATORFLAT TOP COUNTERBORED
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
91678Interchangeable
interchangeable cross-reference
interchangeable
05-2305Interchangeable
interchangeable cross-reference
interchangeable
467738CHANGEBInterchangeable
interchangeable cross-reference
interchangeable
4538Interchangeable
interchangeable cross-reference
interchangeable
57B126-1-16GInterchangeable
interchangeable cross-reference
interchangeable
C233275-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9026325?
9026325 is a BUMPER.
What parts can replace 9026325?
There are 10 known substitutes for 9026325: 91678, 05-2305, 467738CHANGEB and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9026325?
9026325 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-721-5196. 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