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77C953228P3 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

77C953228P3: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 6.8000 INCHES NOMINAL IN, length: 9.3900 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052, body_thickness: 0.0630 INCHES NOMINAL IN, surface_treatment: CHROMATE, securing_device_type: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-393-9952, 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
77C953228P3
NSN: 5340-01-393-9952
FSC: 5340 — Hardware, Commercial
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
width6.8000 INCHES NOMINAL IN
length9.3900 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052
body_thickness0.0630 INCHES NOMINAL IN
special_featuresTHE ONLY DIFFERENCES BETWEEN THIS PART AND OTHERS ON THE DRAWING IS THAT TWO HOLES LABELED F AND G ONE EACH SIDE THESE ARE SET AT A SPECIFIC DISTANCE FROM THE END
surface_treatmentCHROMATE
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width3
hole_quantity_along_length6
cross-sectional_shape_styleFLAT
material_document_and_classificationQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-393-9952
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77C953228P3 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 1.4000 INCHES NOMINAL IN
•
LENGTH: 9.3900 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
•
HOLE QUANTITY ALONG LENGTH: 6
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: SPECIAL
•
HOLE QUANTITY ALONG WIDTH: 3
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.4000 INCHES NOMINAL IN
LENGTH9.3900 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A
HOLE QUANTITY ALONG LENGTH6
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
HOLE QUANTITY ALONG WIDTH3
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.6900 INCHES NOMINAL IN
SPECIAL FEATURESTHE ONLY DIFFERENCES BETWEEN THIS PART AND OTHERS ON THE DRAWING IS THAT TWO HOLES LABELED F AND G ONE EACH SIDE THESE ARE SET AT A SPECIFIC DISTANCE FROM THE END
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 77C953228P3?
77C953228P3 is a COVER,ACCESS.
What is the NSN for 77C953228P3?
77C953228P3 is cataloged in the U.S. Government catalog under NSN 5340-01-393-9952. This indicates validated use in U.S. government and defense supply chains.
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