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PL133800 ITEM 18 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PL133800 ITEM 18: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-428-8776, 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
PL133800 ITEM 18
NSN: 5331-01-428-8776
FSC: 5331 — O-ring
CAGE: A104N — CHRIS-MARINE AKTIEBOLAG (SWE)
SPECIFICATIONS
Part NumberPL133800 ITEM 18
NSN5331-01-428-8776
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PL133800 ITEM 18 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
SUBSTITUTES & CROSS-REFERENCES 1
133818Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 PL133800 ITEM 18?
PL133800 ITEM 18 is a O-RING.
What parts can replace PL133800 ITEM 18?
There is 1 known substitute for PL133800 ITEM 18: 133818. Substitute compatibility should be verified for your specific system.
What is the NSN for PL133800 ITEM 18?
PL133800 ITEM 18 is cataloged in the U.S. Government catalog under NSN 5331-01-428-8776. This indicates validated use in U.S. government and defense supply chains.
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