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807808 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

807808: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_thickness: 0.312 INCHES NOMINAL IN, outside_diameter: 3.875 INCHES NOMINAL IN, special_features: 0.375 IN. DEEP FLAT EDGE IN, surface_treatment: ANODIZE, bolt_circle_diameter: 3.562 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-157-9666, 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
807808
NSN: 5340-00-157-9666
FSC: 5340 — Hardware, Commercial
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_thickness0.312 INCHES NOMINAL IN
outside_diameter3.875 INCHES NOMINAL IN
special_features0.375 IN. DEEP FLAT EDGE IN
surface_treatmentANODIZE
bolt_circle_diameter3.562 INCHES NOMINAL IN
fsc_application_dataFIRE CONTROL COMPUTING SIGHT
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity3
cross-sectional_shape_styleFLAT
NSN5340-00-157-9666
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 807808 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
KEY FEATURES
•
FSC APPLICATION DATA: FIRE CONTROL COMPUTING SIGHT
•
BOLT CIRCLE HOLE QUANTITY: 3
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
OUTSIDE DIAMETER: 3.875 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 3.562 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE
•
PERIPHERAL SHAPE STYLE: ROUND, MULTI HOLES
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAFIRE CONTROL COMPUTING SIGHT
BOLT CIRCLE HOLE QUANTITY3
CROSS-SECTIONAL SHAPE STYLEFLAT
OUTSIDE DIAMETER3.875 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER3.562 INCHES NOMINAL IN
SPECIAL FEATURES0.375 IN. DEEP FLAT EDGE IN
SURFACE TREATMENTANODIZE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
MATERIALALUMINUM ALLOY
BODY THICKNESS0.312 INCHES NOMINAL IN
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 807808?
807808 is a COVER,ACCESS.
What is the NSN for 807808?
807808 is cataloged in the U.S. Government catalog under NSN 5340-00-157-9666. This indicates validated use in U.S. government and defense supply chains.
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