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H397894-50 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H397894-50: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include special_features: REFERENCE DRAWINGS H397894 AND PLH397894-50 FOR FABRICATION DETAILS, end_item_identification: COMMON AIR ROUTE SURV RADAR (CARSR). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-625-4909, 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
H397894-50
NSN: 5340-01-625-4909
FSC: 5340 — Hardware, Commercial
CAGE: 08125 — U S DEPT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION (USA)
SPECIFICATIONS
special_featuresREFERENCE DRAWINGS H397894 AND PLH397894-50 FOR FABRICATION DETAILS
end_item_identificationCOMMON AIR ROUTE SURV RADAR (CARSR)
NSN5340-01-625-4909
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H397894-50 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESREFERENCE DRAWINGS H397894 AND PLH397894-50 FOR FABRICATION DETAILS
END ITEM IDENTIFICATIONCOMMON AIR ROUTE SURV RADAR (CARSR)
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H397894-50?
H397894-50 is a COVER,ACCESS.
What is the NSN for H397894-50?
H397894-50 is cataloged in the U.S. Government catalog under NSN 5340-01-625-4909. This indicates validated use in U.S. government and defense supply chains.
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