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Technical Data Sheet
PartsTable / COMPONENT / 27080H
27080H ✓ 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 PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include radius: 0.875 INCHES NOMINAL IN, material: STEEL, outside_diameter: 0.688 INCHES NOMINAL IN, style_designator: CONCAVE, surface_treatment: ZINC, material_thickness: 0.094 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 5340-00-276-5845, 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
27080H
NSN: 5340-00-276-5845
FSC: 5340
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
radius0.875 INCHES NOMINAL IN
materialSTEEL
outside_diameter0.688 INCHES NOMINAL IN
style_designatorCONCAVE
surface_treatmentZINC
material_thickness0.094 INCHES NOMINAL IN
NSN5340-00-276-5845
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 27080H 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
•
OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
RADIUS: 0.875 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CONCAVE
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
RADIUS0.875 INCHES NOMINAL IN
MATERIAL THICKNESS0.094 INCHES NOMINAL IN
STYLE DESIGNATORCONCAVE
SURFACE TREATMENTZINC
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
194034P1Interchangeable
interchangeable cross-reference
interchangeable
F514Interchangeable
interchangeable cross-reference
interchangeable
SA40Interchangeable
interchangeable cross-reference
interchangeable
AFP34Interchangeable
interchangeable cross-reference
interchangeable
ARP5DInterchangeable
interchangeable cross-reference
interchangeable
DT272Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27080H?
27080H is a PLUG,EXPANSION.
What parts can replace 27080H?
There are 12 known substitutes for 27080H: 194034P1, F514, SA40 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 27080H?
27080H is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-276-5845. 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