PartsTable
Technical Data Sheet
KIT4757 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include end_item_identification: MRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 1 OTHER WEAPON SYSTEM; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS), part_name_assigned_by_controlling_agency: FORWARD REAR CARRIER SEAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-360-7754, 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
KIT4757
NSN: 5330-01-360-7754
FSC: 5330
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
end_item_identificationMRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 1 OTHER WEAPON SYSTEM; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
part_name_assigned_by_controlling_agencyFORWARD REAR CARRIER SEAL
NSN5330-01-360-7754
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: KIT4757 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 (FLIS)
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 1 OTHER WEAPON SYSTEM; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
PART NAME ASSIGNED BY CONTROLLING AGENCYFORWARD REAR CARRIER SEAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
1418Interchangeable
interchangeable cross-reference
interchangeable
HD-110Interchangeable
interchangeable cross-reference
interchangeable
ALCO-709-5Interchangeable
interchangeable cross-reference
interchangeable
4452Interchangeable
interchangeable cross-reference
interchangeable
8165Interchangeable
interchangeable cross-reference
interchangeable
94.10.01.08Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KIT4757?
KIT4757 is a SEAL,PLAIN ENCASED.
What parts can replace KIT4757?
There are 19 known substitutes for KIT4757: 1418, HD-110, ALCO-709-5 and 16 more. Substitute compatibility should be verified for your specific system.
Is KIT4757 still available?
KIT4757 is currently cancelled.
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