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3277475 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3277475: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 6.371 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, inside_width: 6.371 INCHES NOMINAL IN, hole_diameter: 0.192 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN, inside_length: 6.620 INCHES NOMINAL IN, body_thickness: 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-320-5952, 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
3277475
NSN: 5340-01-320-5952
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width6.371 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
inside_width6.371 INCHES NOMINAL IN
hole_diameter0.192 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
inside_length6.620 INCHES NOMINAL IN
body_thickness0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
flange_thickness0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
surface_treatmentANODIZE
securing_device_typeSPECIAL
hole_quantity_along_width4
hole_quantity_along_length4
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-320-5952
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3277475 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
•
INSIDE WIDTH: 6.371 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE
•
INSIDE LENGTH: 6.620 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
HOLE QUANTITY ALONG LENGTH: 4
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,T0 FED SPEC SINGLE MATERIAL RESPONSE
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
INSIDE WIDTH6.371 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE
INSIDE LENGTH6.620 INCHES NOMINAL IN
FLANGE THICKNESS0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
HOLE QUANTITY ALONG LENGTH4
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T0 FED SPEC SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPESPECIAL
HOLE QUANTITY ALONG WIDTH4
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 3277475?
3277475 is a COVER,ACCESS.
What is the NSN for 3277475?
3277475 is cataloged in the U.S. Government catalog under NSN 5340-01-320-5952. This indicates validated use in U.S. government and defense supply chains.
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