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12357454 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12357454: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0, body_thickness: 2.6600 INCHES NOMINAL IN, outside_diameter: 34.8800 INCHES MINIMUM AND 35.1200 INCHES MAXIMUM IN, securing_device_type: SPECIAL, cross-sectional_shape_style: FLAT W/OPEN CENTER, material_document_and_classification: QQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-435-1805, 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
12357454
NSN: 5340-01-435-1805
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 356.0
body_thickness2.6600 INCHES NOMINAL IN
outside_diameter34.8800 INCHES MINIMUM AND 35.1200 INCHES MAXIMUM IN
securing_device_typeSPECIAL
cross-sectional_shape_styleFLAT W/OPEN CENTER
material_document_and_classificationQQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-435-1805
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12357454 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
•
OUTSIDE DIAMETER: 34.8800 INCHES MINIMUM AND 35.1200 INCHES MAXIMUM IN
•
SECURING DEVICE TYPE: SPECIAL
•
MATERIAL: ALUMINUM ALLOY 356.0
•
BODY THICKNESS: 2.6600 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
OUTSIDE DIAMETER34.8800 INCHES MINIMUM AND 35.1200 INCHES MAXIMUM IN
SECURING DEVICE TYPESPECIAL
MATERIALALUMINUM ALLOY 356.0
BODY THICKNESS2.6600 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12357454?
12357454 is a COVER,ACCESS.
What is the NSN for 12357454?
12357454 is cataloged in the U.S. Government catalog under NSN 5340-01-435-1805. This indicates validated use in U.S. government and defense supply chains.
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