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12553806 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12553806: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_thickness: 0.250 INCHES NOMINAL IN, flange_thickness: 6.750 INCHES NOMINAL IN, features_provided: HANDLE FOR OPENING, LIFTING, CLOSING, OR THE LIKE AND SEALING CAPABILITY, surface_treatment: PAINT, securing_device_type: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-322-9664, 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
12553806
NSN: 5340-01-322-9664
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_thickness0.250 INCHES NOMINAL IN
flange_thickness6.750 INCHES NOMINAL IN
features_providedHANDLE FOR OPENING, LIFTING, CLOSING, OR THE LIKE AND SEALING CAPABILITY
surface_treatmentPAINT
securing_device_typeSPECIAL
end_item_identification2350-01-305-0028;M109A6
first_recess_inside_height0.750 INCHES NOMINAL IN
cross-sectional_shape_styleRECESS, SAME SHAPE AS THE PERIPHERY
material_document_and_classificationQQ-A-250/7 FED SPEC ALL MATERIAL RESPONSES
surface_treatment_document_and_classificationMIL-C-22750 MIL SPEC ALL TREATMENT RESPONSES
NSN5340-01-322-9664
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12553806 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-22750 MIL SPEC ALL TREATMENT RESPONSES
•
FLANGE THICKNESS: 6.750 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.750 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/7 FED SPEC ALL MATERIAL RESPONSES
•
CROSS-SECTIONAL SHAPE STYLE: RECESS, SAME SHAPE AS THE PERIPHERY
•
FEATURES PROVIDED: HANDLE FOR OPENING, LIFTING, CLOSING, OR THE LIKE AND SEALING CAPABILITY
•
SECURING DEVICE TYPE: SPECIAL
•
SURFACE TREATMENT: PAINT
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-22750 MIL SPEC ALL TREATMENT RESPONSES
FLANGE THICKNESS6.750 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.750 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/7 FED SPEC ALL MATERIAL RESPONSES
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
FEATURES PROVIDEDHANDLE FOR OPENING, LIFTING, CLOSING, OR THE LIKE AND SEALING CAPABILITY
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENTPAINT
END ITEM IDENTIFICATION2350-01-305-0028;M109A6
MATERIALALUMINUM ALLOY
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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 12553806?
12553806 is a COVER,ACCESS.
What is the NSN for 12553806?
12553806 is cataloged in the U.S. Government catalog under NSN 5340-01-322-9664. This indicates validated use in U.S. government and defense supply chains.
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