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5267177 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5267177: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: PLASTIC ACRYLIC, body_thickness: 0.1300 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN, inside_diameter: 9.8640 INCHES NOMINAL IN, flange_thickness: 0.1300 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN, outside_diameter: 10.0000 INCHES NOMINAL IN, securing_device_type: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-391-2369, 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
5267177
NSN: 5340-01-391-2369
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC ACRYLIC
body_thickness0.1300 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN
inside_diameter9.8640 INCHES NOMINAL IN
flange_thickness0.1300 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN
outside_diameter10.0000 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleROUND, NO HOLES
first_recess_inside_height5.7200 INCHES NOMINAL IN
cross-sectional_shape_styleCIRCULAR RECESS
material_document_and_classificationMIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-391-2369
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5267177 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
•
FLANGE THICKNESS: 0.1300 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN
•
FIRST RECESS INSIDE HEIGHT: 5.7200 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR RECESS
•
OUTSIDE DIAMETER: 10.0000 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPECIAL
•
INSIDE DIAMETER: 9.8640 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND, NO HOLES
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.1300 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN
FIRST RECESS INSIDE HEIGHT5.7200 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
OUTSIDE DIAMETER10.0000 INCHES NOMINAL IN
SECURING DEVICE TYPESPECIAL
INSIDE DIAMETER9.8640 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, NO HOLES
MATERIALPLASTIC ACRYLIC
BODY THICKNESS0.1300 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5267177?
5267177 is a COVER,ACCESS.
What is the NSN for 5267177?
5267177 is cataloged in the U.S. Government catalog under NSN 5340-01-391-2369. 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.