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1264C54 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1264C54: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 11.180 INCHES NOMINAL IN, length: 6.346 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052 AND PLASTIC ACRYLIC, features_provided: SPECIAL MARKING, securing_device_type: SPECIAL, mounting_opening_shape_style: UNTHREADED HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-159-2147, 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
1264C54
NSN: 5340-01-159-2147
FSC: 5340 — Hardware, Commercial
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
width11.180 INCHES NOMINAL IN
length6.346 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052 AND PLASTIC ACRYLIC
features_providedSPECIAL MARKING
securing_device_typeSPECIAL
mounting_opening_shape_styleUNTHREADED HOLE
material_document_and_classificationQQ-A-250/8 TEMP H32 FED SPEC 1ST MATERIAL RESPONSE AND MIL-P-5425 FINISH A MIL SPEC 2ND MATERIAL RESPONSE
NSN5340-01-159-2147
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1264C54 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: 6.346 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8 TEMP H32 FED SPEC 1ST MATERIAL RESPONSE AND MIL-P-5425 FINISH A MIL SPEC 2ND MATERIAL RESPONSE
•
FEATURES PROVIDED: SPECIAL MARKING
•
SECURING DEVICE TYPE: SPECIAL
•
WIDTH: 11.180 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 5052 AND PLASTIC ACRYLIC
TECHNICAL CHARACTERISTICS
LENGTH6.346 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 TEMP H32 FED SPEC 1ST MATERIAL RESPONSE AND MIL-P-5425 FINISH A MIL SPEC 2ND MATERIAL RESPONSE
FEATURES PROVIDEDSPECIAL MARKING
SECURING DEVICE TYPESPECIAL
WIDTH11.180 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 5052 AND PLASTIC ACRYLIC
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 1264C54?
1264C54 is a COVER,ACCESS.
What is the NSN for 1264C54?
1264C54 is cataloged in the U.S. Government catalog under NSN 5340-01-159-2147. This indicates validated use in U.S. government and defense supply chains.
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