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12553435 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12553435: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 29.750 INCHES NOMINAL IN, length: 39.380 INCHES MINIMUM AND 39.620 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 6061, body_thickness: 0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN, surface_treatment: PLASTIC POLYAMIDE AND PLASTIC EPOXY, securing_device_type: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-355-0145, 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
12553435
NSN: 5340-01-355-0145
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width29.750 INCHES NOMINAL IN
length39.380 INCHES MINIMUM AND 39.620 INCHES MAXIMUM IN
materialALUMINUM ALLOY 6061
body_thickness0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
surface_treatmentPLASTIC POLYAMIDE AND PLASTIC EPOXY
securing_device_typeSPECIAL
end_item_identification2350-01-305-0028
cross-sectional_shape_styleFLAT
material_document_and_classificationQQ-A-250/11 T651 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-355-0145
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12553435 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: 39.380 INCHES MINIMUM AND 39.620 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 T651 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: SPECIAL
•
SURFACE TREATMENT: PLASTIC POLYAMIDE AND PLASTIC EPOXY
•
WIDTH: 29.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH39.380 INCHES MINIMUM AND 39.620 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 T651 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENTPLASTIC POLYAMIDE AND PLASTIC EPOXY
WIDTH29.750 INCHES NOMINAL IN
END ITEM IDENTIFICATION2350-01-305-0028
MATERIALALUMINUM ALLOY 6061
BODY THICKNESS0.595 INCHES MINIMUM AND 0.655 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 12553435?
12553435 is a COVER,ACCESS.
What is the NSN for 12553435?
12553435 is cataloged in the U.S. Government catalog under NSN 5340-01-355-0145. This indicates validated use in U.S. government and defense supply chains.
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