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5KK645 — O-RING KIT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5KK645: O-RING KIT.

The O-RING KIT is a the manufacturer industrial component. Key specifications include end_item_identification: 2320-01-465-2260, general_characteristics_item_description: INCLUDED: 1-BACK-UP, 1- O-RING, 1-SEAL, 1-O-RING, 1-WIPER, 1-O-RING, 1-SEAL, 1-SEAL, 4-WEAR RING, 2-WEAR RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-522-3457, 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
5KK645
NSN: 5331-01-522-3457
FSC: 5331 — O-ring
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
end_item_identification2320-01-465-2260
general_characteristics_item_descriptionINCLUDED: 1-BACK-UP, 1- O-RING, 1-SEAL, 1-O-RING, 1-WIPER, 1-O-RING, 1-SEAL, 1-SEAL, 4-WEAR RING, 2-WEAR RING
NSN5331-01-522-3457
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5KK645 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: INCLUDED: 1-BACK-UP, 1- O-RING, 1-SEAL, 1-O-RING, 1-WIPER, 1-O-RING, 1-SEAL, 1-SEAL, 4-WEAR RING, 2-WEAR RING
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONINCLUDED: 1-BACK-UP, 1- O-RING, 1-SEAL, 1-O-RING, 1-WIPER, 1-O-RING, 1-SEAL, 1-SEAL, 4-WEAR RING, 2-WEAR RING
END ITEM IDENTIFICATION2320-01-465-2260
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
4900234-502Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5KK645?
5KK645 is a O-RING KIT.
What parts can replace 5KK645?
There is 1 known substitute for 5KK645: 4900234-502. Substitute compatibility should be verified for your specific system.
What is the NSN for 5KK645?
5KK645 is cataloged in the U.S. Government catalog under NSN 5331-01-522-3457. This indicates validated use in U.S. government and defense supply chains.
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