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A15P7518-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A15P7518-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321, slot_width: 0.218 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN, securing_device_type: THREADED FASTENER, mounting_opening_shape_style: CLOSED HORIZONTAL SLOT, material_document_and_classification: MIL-S-6721 TYPE 321 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-021-8380, 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
A15P7518-1
NSN: 5340-01-021-8380
FSC: 5340 — Hardware, Commercial
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 321
slot_width0.218 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
securing_device_typeTHREADED FASTENER
mounting_opening_shape_styleCLOSED HORIZONTAL SLOT
material_document_and_classificationMIL-S-6721 TYPE 321 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-021-8380
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A15P7518-1 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
•
MOUNTING OPENING SHAPE STYLE: CLOSED HORIZONTAL SLOT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6721 TYPE 321 MIL SPEC SINGLE MATERIAL RESPONSE
•
SECURING DEVICE TYPE: THREADED FASTENER
•
MATERIAL: STEEL COMP 321
•
SLOT WIDTH: 0.218 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING OPENING SHAPE STYLECLOSED HORIZONTAL SLOT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6721 TYPE 321 MIL SPEC SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPETHREADED FASTENER
MATERIALSTEEL COMP 321
SLOT WIDTH0.218 INCHES MINIMUM AND 0.229 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 A15P7518-1?
A15P7518-1 is a COVER,ACCESS.
What is the NSN for A15P7518-1?
A15P7518-1 is cataloged in the U.S. Government catalog under NSN 5340-01-021-8380. This indicates validated use in U.S. government and defense supply chains.
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