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BW205435 — PARTS KIT,SEAL REPLACEMENT,MECHA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BW205435: PARTS KIT,SEAL REPLACEMENT,MECHA.

PARTS KIT,SEAL REPLACEMENT,MECHA. This part is cataloged in the U.S. Government catalog under NSN 5330-01-312-3869, 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
BW205435
NSN: 5330-01-312-3869
FSC: 5330 — Packing and Gasket Materials
CAGE: K4629 — BOUGHTON ENGINEERING LIMITED (GBR)
SPECIFICATIONS
Part NumberBW205435
NSN5330-01-312-3869
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BW205435 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
205435Reference document
Same NSN cross-reference
Reference document — Secondary reference
PK931Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 BW205435?
BW205435 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace BW205435?
There are 2 known substitutes for BW205435: 205435, PK931. Substitute compatibility should be verified for your specific system.
What is the NSN for BW205435?
BW205435 is cataloged in the U.S. Government catalog under NSN 5330-01-312-3869. This indicates validated use in U.S. government and defense supply chains.
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