PartsTable
Technical Data Sheet

R8503445/A02 — PLUG,LEAKPROOF SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R8503445/A02: PLUG,LEAKPROOF SEAL.

The PLUG,LEAKPROOF SEAL is a the manufacturer industrial component. Key specifications include overall_width: 150.0 MILLIMETERS NOMINAL MM, overall_height: 130.0 MILLIMETERS NOMINAL MM, end_item_identification: MRAP RG31 & ROUTE CLEARANCE; MEDIUM MINE PROTECTED VEHICLE - MMPV, part_name_assigned_by_controlling_agency: SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-613-5474, 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
R8503445/A02
NSN: 5340-01-613-5474
FSC: 5340 — Hardware, Commercial
CAGE: SDQ79 — LAND SYSTEMS GEAR RATIO (ZAF)
SPECIFICATIONS
overall_width150.0 MILLIMETERS NOMINAL MM
overall_height130.0 MILLIMETERS NOMINAL MM
end_item_identificationMRAP RG31 & ROUTE CLEARANCE; MEDIUM MINE PROTECTED VEHICLE - MMPV
part_name_assigned_by_controlling_agencySEAL
NSN5340-01-613-5474
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R8503445/A02 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
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT130.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH150.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL
END ITEM IDENTIFICATIONMRAP RG31 & ROUTE CLEARANCE; MEDIUM MINE PROTECTED VEHICLE - MMPV
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 R8503445/A02?
R8503445/A02 is a PLUG,LEAKPROOF SEAL.
What is the NSN for R8503445/A02?
R8503445/A02 is cataloged in the U.S. Government catalog under NSN 5340-01-613-5474. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.