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402555 — COVER,ACCESS

✓ Government record, cited
Ricoh · ORING SEAL
PRODUCT OVERVIEW

402555: COVER,ACCESS.

The COVER,ACCESS is a Ricoh industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-322-8760, 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
402555
NSN: 5340-00-322-8760
NIINs: 003228760, 015816478
FSC: 5340 — Hardware, Commercial
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
Part Number402555
ManufacturerRicoh
NSN5340-00-322-8760
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 402555 MFR: Ricoh ⚠ 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
KEY FEATURES
•
FSC APPLICATION DATA: AIRCRAFT GUNNERY FIRE CONTROL EQUIPMENT
•
FEATURES PROVIDED: SEALING CAPABILITY
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIRCRAFT GUNNERY FIRE CONTROL EQUIPMENT
FEATURES PROVIDEDSEALING CAPABILITY
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY
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 402555?
402555 is a COVER,ACCESS manufactured by Ricoh.
What is the NSN for 402555?
402555 is cataloged in the U.S. Government catalog under NSN 5340-00-322-8760. This indicates validated use in U.S. government and defense supply chains.
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