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3C3510P07 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3C3510P07: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include hole_diameter: 0.062 INCHES NOMINAL IN, inside_diameter: 3.400 INCHES MINIMUM AND 3.440 INCHES MAXIMUM IN, flange_thickness: 0.531 INCHES NOMINAL IN, outside_diameter: 4.097 INCHES NOMINAL IN, surface_treatment: OXIDE, body_outside_radius: 3.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-238-7255, 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
3C3510P07
NSN: 5340-01-238-7255
FSC: 5340 — Hardware, Commercial
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
hole_diameter0.062 INCHES NOMINAL IN
inside_diameter3.400 INCHES MINIMUM AND 3.440 INCHES MAXIMUM IN
flange_thickness0.531 INCHES NOMINAL IN
outside_diameter4.097 INCHES NOMINAL IN
special_featuresMTG HOLES COUNTERBORED 0.186 IN. MIN 0.187 IN. MAX DIA BY 0.375 IN. DP; 0.500 IN. SQ SOCKET WELDED TO TOP OF COVER; COLOR BLACK IN
surface_treatmentOXIDE
body_outside_radius3.625 INCHES NOMINAL IN
bolt_circle_diameter3.850 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
first_recess_diameter3.950 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
peripheral_shape_styleROUND, MULTI HOLES
NSN5340-01-238-7255
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3C3510P07 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 808,FINISH D210,CAGE 07482 MIL STD SINGLE TREATMENT RESPONSE
•
FLANGE THICKNESS: 0.531 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 4
•
FIRST RECESS INSIDE HEIGHT: 1.871 INCHES NOMINAL IN
•
FIRST RECESS DIAMETER: 3.950 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
OUTSIDE DIAMETER: 4.097 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION808,FINISH D210,CAGE 07482 MIL STD SINGLE TREATMENT RESPONSE
FLANGE THICKNESS0.531 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY4
FIRST RECESS INSIDE HEIGHT1.871 INCHES NOMINAL IN
FIRST RECESS DIAMETER3.950 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
OUTSIDE DIAMETER4.097 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
INSIDE DIAMETER3.400 INCHES MINIMUM AND 3.440 INCHES MAXIMUM IN
BOLT CIRCLE DIAMETER3.850 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
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3C3510P07?
3C3510P07 is a COVER,ACCESS.
What is the NSN for 3C3510P07?
3C3510P07 is cataloged in the U.S. Government catalog under NSN 5340-01-238-7255. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.