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5267854 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5267854: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 12.000 INCHES NOMINAL IN, length: 6.250 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, inside_angle: 3.0 DEGREES NOMINAL, corner_radius: 0.935 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN, hole_diameter: 0.404 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-296-8783, 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
5267854
NSN: 5340-01-296-8783
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width12.000 INCHES NOMINAL IN
length6.250 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
inside_angle3.0 DEGREES NOMINAL
corner_radius0.935 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN
hole_diameter0.404 INCHES NOMINAL IN
body_thickness0.400 INCHES NOMINAL IN
surface_treatmentANODIZE
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, NO HOLES
first_recess_inside_height4.300 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
NSN5340-01-296-8783
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5267854 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
•
CORNER RADIUS: 0.935 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN
•
LENGTH: 6.250 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 3,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
•
FIRST RECESS INSIDE HEIGHT: 4.300 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11-T6 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.935 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN
LENGTH6.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 3,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
FIRST RECESS INSIDE HEIGHT4.300 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11-T6 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESCENTRAL MTG HOLE COUNTERBORED 1.250 IN. DIA BY 0.270 IN. DP W/BOTTOM FINISH 63.0 MICROINCHES; EIGHT REINFORCING RIBS RADIATING FROM CENTER; SIDE WALLS 0.130 IN. THK; INTERNAL PERIPHERAL APERTURE 32.0 MICROINCH FINISH EXTENDING 0.620 IN. FROM OPEN END AND INCL A PERIPHERAL BEVEL 20.0 DEG BY 0.180 IN.; COLOR BLACK O/A; USED W/VALVE PACKAGE NO. 2 IN
SURFACE TREATMENTANODIZE
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5267854?
5267854 is a COVER,ACCESS.
What is the NSN for 5267854?
5267854 is cataloged in the U.S. Government catalog under NSN 5340-01-296-8783. This indicates validated use in U.S. government and defense supply chains.
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