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11451072-9 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11451072-9: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.931 INCHES NOMINAL IN, length: 3.942 INCHES NOMINAL IN, material: ALUMINUM AND ALUMINUM ALLOY, securing_device_type: THREADED FASTENER, peripheral_shape_style: RECTANGLE, MULTI HOLES, distance_between_holes_along_width: 1.580 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-351-6457, 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
11451072-9
NSN: 5340-01-351-6457
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
width3.931 INCHES NOMINAL IN
length3.942 INCHES NOMINAL IN
materialALUMINUM AND ALUMINUM ALLOY
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width6
hole_quantity_along_length2
distance_between_holes_along_width1.580 INCHES NOMINAL IN
distance_between_holes_along_length1.585 INCHES NOMINAL IN
NSN5340-01-351-6457
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11451072-9 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: 3.942 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.585 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.580 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: THREADED FASTENER
•
HOLE QUANTITY ALONG WIDTH: 6
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
•
WIDTH: 3.931 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH3.942 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.585 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH2
DISTANCE BETWEEN HOLES ALONG WIDTH1.580 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH6
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH3.931 INCHES NOMINAL IN
MATERIALALUMINUM AND ALUMINUM 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
Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 11451072-9?
11451072-9 is a COVER,ACCESS.
What is the NSN for 11451072-9?
11451072-9 is cataloged in the U.S. Government catalog under NSN 5340-01-351-6457. This indicates validated use in U.S. government and defense supply chains.
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