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4596198 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4596198: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include overall_width: 1.53 INCHES NOMINAL IN, overall_height: 1.19 INCHES NOMINAL IN, overall_diameter: 2.32 INCHES NOMINAL IN, special_features: 16PSI, end_item_identification: MRAP - M-ATV UI W/OGPK, part_name_assigned_by_controlling_agency: CAP, RADIATOR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-672-1483, 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
4596198
NSN: 5340-01-672-1483
FSC: 5340 — Hardware, Commercial
CAGE: 36403 — LINK ENGINEERING CO (USA)
SPECIFICATIONS
overall_width1.53 INCHES NOMINAL IN
overall_height1.19 INCHES NOMINAL IN
overall_diameter2.32 INCHES NOMINAL IN
special_features16PSI
end_item_identificationMRAP - M-ATV UI W/OGPK
part_name_assigned_by_controlling_agencyCAP, RADIATOR
NSN5340-01-672-1483
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4596198 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
•
OVERALL DIAMETER: 2.32 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.19 INCHES NOMINAL IN
OVERALL DIAMETER2.32 INCHES NOMINAL IN
OVERALL WIDTH1.53 INCHES NOMINAL IN
SPECIAL FEATURES16PSI
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP, RADIATOR
END ITEM IDENTIFICATIONMRAP - M-ATV UI W/OGPK
SUBSTITUTES & CROSS-REFERENCES 1
4151331Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 4596198?
4596198 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 4596198?
There is 1 known substitute for 4596198: 4151331. Substitute compatibility should be verified for your specific system.
What is the NSN for 4596198?
4596198 is cataloged in the U.S. Government catalog under NSN 5340-01-672-1483. 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.