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H6772201-A-A43 — COVER,PROTECTIVE,DUST AND MOISTU

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H6772201-A-A43: COVER,PROTECTIVE,DUST AND MOISTU.

COVER,PROTECTIVE,DUST AND MOISTU. This part is cataloged in the U.S. Government catalog under NSN 5340-01-547-2808, 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
H6772201-A-A43
NSN: 5340-01-547-2808
FSC: 5340 — Hardware, Commercial
CAGE: 33514 — DOW COVER CO, INCORPORATED (USA)
SPECIFICATIONS
Part NumberH6772201-A-A43
NSN5340-01-547-2808
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H6772201-A-A43 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 4
569-7067768Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H677-2201-2219Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
569-7067768-2219Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H677-2201Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 H6772201-A-A43?
H6772201-A-A43 is a COVER,PROTECTIVE,DUST AND MOISTU.
What parts can replace H6772201-A-A43?
There are 4 known substitutes for H6772201-A-A43: 569-7067768, H677-2201-2219, 569-7067768-2219 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H6772201-A-A43?
H6772201-A-A43 is cataloged in the U.S. Government catalog under NSN 5340-01-547-2808. This indicates validated use in U.S. government and defense supply chains.
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