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6435321-200M1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6435321-200M1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-564-3368, 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
6435321-200M1
NSN: 5340-01-564-3368
FSC: 5340 — Hardware, Commercial
CAGE: 6W728 — BAE SYSTEMS SURVIVABILITY SYSTEMS LLC (USA)
SPECIFICATIONS
Part Number6435321-200M1
NSN5340-01-564-3368
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6435321-200M1 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
6435321Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
6437659-200M1Same 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 6435321-200M1?
6435321-200M1 is a COVER,ACCESS.
What parts can replace 6435321-200M1?
There are 2 known substitutes for 6435321-200M1: 6435321, 6437659-200M1. Substitute compatibility should be verified for your specific system.
What is the NSN for 6435321-200M1?
6435321-200M1 is cataloged in the U.S. Government catalog under NSN 5340-01-564-3368. This indicates validated use in U.S. government and defense supply chains.
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