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12283326 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12283326: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 1.880 INCHES NOMINAL IN, length: 1.880 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024, corner_radius: 1.220 INCHES NOMINAL IN, hole_diameter: 0.280 INCHES NOMINAL IN, body_thickness: 1.220 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-073-3061, 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
12283326
NSN: 5340-01-073-3061
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width1.880 INCHES NOMINAL IN
length1.880 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024
corner_radius1.220 INCHES NOMINAL IN
hole_diameter0.280 INCHES NOMINAL IN
body_thickness1.220 INCHES NOMINAL IN
flange_thickness0.372 INCHES NOMINAL IN
special_featuresBOSS HAS RING GROOVE 1.063 IN. DIA X 0.188 IN. W 0.140 IN. FROM END; BOSS RECESS 0.560 IN. DIA X 0.250 DEEP IN
surface_treatmentOXIDE FILM
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, FOUR HOLES
cross-sectional_shape_styleFLAT, ROUND RIB REINFORCED
NSN5340-01-073-3061
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12283326 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: 0.280 INCHES NOMINAL IN
•
CORNER RADIUS: 1.220 INCHES NOMINAL IN
•
LENGTH: 1.880 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541CL1A MIL SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.320 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.372 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.320 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.280 INCHES NOMINAL IN
CORNER RADIUS1.220 INCHES NOMINAL IN
LENGTH1.880 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541CL1A MIL SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH1.320 INCHES NOMINAL IN
FLANGE THICKNESS0.372 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.320 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 AL 2024 TP T351 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT, ROUND RIB REINFORCED
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 12283326?
12283326 is a COVER,ACCESS.
What is the NSN for 12283326?
12283326 is cataloged in the U.S. Government catalog under NSN 5340-01-073-3061. This indicates validated use in U.S. government and defense supply chains.
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