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10540264 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10540264: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include length: 0.938 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 1100, body_radius: 1.000 INCHES NOMINAL IN, corner_radius: 0.031 INCHES NOMINAL IN, hole_diameter: 0.128 INCHES NOMINAL IN, body_thickness: 0.070 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-273-9507, 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
10540264
NSN: 5340-01-273-9507
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
length0.938 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 1100
body_radius1.000 INCHES NOMINAL IN
corner_radius0.031 INCHES NOMINAL IN
hole_diameter0.128 INCHES NOMINAL IN
body_thickness0.070 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleIRREGULAR, TWO HOLES
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_length0.317 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/1,T4 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-273-9507
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10540264 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
•
CORNER RADIUS: 0.031 INCHES NOMINAL IN
•
LENGTH: 0.938 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 0.317 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/1,T4 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BODY RADIUS: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.031 INCHES NOMINAL IN
LENGTH0.938 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH0.317 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/1,T4 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
BODY RADIUS1.000 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEIRREGULAR, TWO HOLES
MATERIALALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 1100
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 10540264?
10540264 is a COVER,ACCESS.
What is the NSN for 10540264?
10540264 is cataloged in the U.S. Government catalog under NSN 5340-01-273-9507. This indicates validated use in U.S. government and defense supply chains.
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