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028-11145C034 — 028-11145C034

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

028-11145C034: 028-11145C034.

The 028-11145C034 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-453-9437, 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
028-11145C034
NSN: 5331-01-453-9437
FSC: 5331 — O-ring
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)
SPECIFICATIONS
Part Number028-11145C034
NSN5331-01-453-9437
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 028-11145C034 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
•
CROSS-SECTIONAL HEIGHT: 0.275 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248/1, CL-1 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 23.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.275 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248/1, CL-1 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER23.750 INCHES NOMINAL IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 1
376-66313-000 ITEM 70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 028-11145C034?
028-11145C034 is a 028-11145C034.
What parts can replace 028-11145C034?
There is 1 known substitute for 028-11145C034: 376-66313-000 ITEM 70. Substitute compatibility should be verified for your specific system.
What is the NSN for 028-11145C034?
028-11145C034 is cataloged in the U.S. Government catalog under NSN 5331-01-453-9437. This indicates validated use in U.S. government and defense supply chains.
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