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12909113 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12909113: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.000 INCHES NOMINAL IN, length: 13.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086, inside_width: 9.640 INCHES NOMINAL IN, inside_length: 6.320 INCHES NOMINAL IN, body_thickness: 0.180 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-303-1326, 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
12909113
NSN: 5340-01-303-1326
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width4.000 INCHES NOMINAL IN
length13.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086
inside_width9.640 INCHES NOMINAL IN
inside_length6.320 INCHES NOMINAL IN
body_thickness0.180 INCHES NOMINAL IN
flange_thickness0.180 INCHES NOMINAL IN
inside_corner_radius0.400 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, FOUR HOLES
end_item_identification1025-01-026-6648 HOWITZER,155MM M198 MM
first_recess_inside_height6.320 INCHES NOMINAL IN
NSN5340-01-303-1326
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12909113 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: 1.000 INCHES NOMINAL IN
•
INSIDE WIDTH: 9.640 INCHES NOMINAL IN
•
LENGTH: 13.500 INCHES NOMINAL IN
•
INSIDE LENGTH: 6.320 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 12.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.180 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.400 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 6.320 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.000 INCHES NOMINAL IN
INSIDE WIDTH9.640 INCHES NOMINAL IN
LENGTH13.500 INCHES NOMINAL IN
INSIDE LENGTH6.320 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH12.000 INCHES NOMINAL IN
FLANGE THICKNESS0.180 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.400 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT6.320 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH2.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
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 12909113?
12909113 is a COVER,ACCESS.
What is the NSN for 12909113?
12909113 is cataloged in the U.S. Government catalog under NSN 5340-01-303-1326. This indicates validated use in U.S. government and defense supply chains.
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