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12385451 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12385451: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 13.3100 INCHES NOMINAL IN, length: 16.5600 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5083, inside_length: 14.0000 INCHES NOMINAL IN, body_thickness: 0.1250 INCHES NOMINAL IN, surface_treatment: CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-415-3423, 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
12385451
NSN: 5340-01-415-3423
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width13.3100 INCHES NOMINAL IN
length16.5600 INCHES NOMINAL IN
materialALUMINUM ALLOY 5083
inside_length14.0000 INCHES NOMINAL IN
body_thickness0.1250 INCHES NOMINAL IN
surface_treatmentCHROMATE
inside_corner_radius0.3800 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, NO HOLES
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
material_document_and_classificationQQ-A-250/6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
NSN5340-01-415-3423
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12385451 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
•
LENGTH: 16.5600 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
•
INSIDE LENGTH: 14.0000 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.3800 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
•
SECURING DEVICE TYPE: SPECIAL
•
SURFACE TREATMENT: CHROMATE
TECHNICAL CHARACTERISTICS
LENGTH16.5600 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
INSIDE LENGTH14.0000 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.3800 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENTCHROMATE
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
WIDTH13.3100 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 12385451?
12385451 is a COVER,ACCESS.
What is the NSN for 12385451?
12385451 is cataloged in the U.S. Government catalog under NSN 5340-01-415-3423. This indicates validated use in U.S. government and defense supply chains.
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