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P299 — VALVE ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P299: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON MODEL 102 OIL DISTRIBUTION BOX FOR LST LANDING SHIP TANK TROOP CARRIER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-303-3838, 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
P299
NSN: 5340-01-303-3838
NIINs: 013033838, 014751440
FSC: 5340 — Hardware, Commercial
CAGE: C0362 — MECANO RAPID GMBH (DEU)
SPECIFICATIONS
end_item_identificationUSED ON MODEL 102 OIL DISTRIBUTION BOX FOR LST LANDING SHIP TANK TROOP CARRIER
NSN5340-01-303-3838
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P299 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 2
91027-991Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
25224539-002Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 P299?
P299 is a VALVE ASSEMBLY.
What parts can replace P299?
There are 2 known substitutes for P299: 91027-991, 25224539-002. Substitute compatibility should be verified for your specific system.
What is the NSN for P299?
P299 is cataloged in the U.S. Government catalog under NSN 5340-01-303-3838. This indicates validated use in U.S. government and defense supply chains.
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