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U5MK0641 — PARTS KIT,SEAL REPLACEMENT,MECHA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

U5MK0641: PARTS KIT,SEAL REPLACEMENT,MECHA.

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include special_features: BOTTOM GASKET KIT; THIS KIT CONTAINS THE FOLLOWING PART NUMBERS; 1357736; 1464530; 1345790; 1329660; 1380251. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-441-3517, 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
U5MK0641
NSN: 5330-01-441-3517
NIINs: 014413517, 015406504
FSC: 5330 — Packing and Gasket Materials
CAGE: 13446 — PERKINS ENGINES INC (USA)
SPECIFICATIONS
special_featuresBOTTOM GASKET KIT; THIS KIT CONTAINS THE FOLLOWING PART NUMBERS; 1357736; 1464530; 1345790; 1329660; 1380251
NSN5330-01-441-3517
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: U5MK0641 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
SPECIAL FEATURESASBESTOS
SUBSTITUTES & CROSS-REFERENCES 2
3681P019Reference document
Same NSN cross-reference
Reference document — Secondary reference
1357736Reference document
Same NSN cross-reference
Reference document — Secondary 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 U5MK0641?
U5MK0641 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace U5MK0641?
There are 2 known substitutes for U5MK0641: 3681P019, 1357736. Substitute compatibility should be verified for your specific system.
What is the NSN for U5MK0641?
U5MK0641 is cataloged in the U.S. Government catalog under NSN 5330-01-441-3517. This indicates validated use in U.S. government and defense supply chains.
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