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12353549 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12353549: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.500 INCHES NOMINAL IN, length: 13.000 INCHES NOMINAL IN, material: STEEL, inside_width: 1.560 INCHES NOMINAL IN, hole_diameter: 0.440 INCHES NOMINAL IN, body_thickness: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-330-9924, 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
12353549
NSN: 5340-01-330-9924
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width4.500 INCHES NOMINAL IN
length13.000 INCHES NOMINAL IN
materialSTEEL
inside_width1.560 INCHES NOMINAL IN
hole_diameter0.440 INCHES NOMINAL IN
body_thickness0.250 INCHES NOMINAL IN
flange_thickness0.250 INCHES NOMINAL IN
surface_treatmentPLASTIC
inside_corner_radius0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
securing_device_typeSPECIAL
first_recess_inside_height2.250 INCHES NOMINAL IN
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-330-9924
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12353549 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
•
INSIDE WIDTH: 1.560 INCHES NOMINAL IN
•
LENGTH: 13.000 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-53039 MIL SPEC SINGLE TREATMENT RESPONSE
•
FLANGE THICKNESS: 0.250 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
•
FIRST RECESS INSIDE HEIGHT: 2.250 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A283 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 COMP 1008-1018 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
INSIDE WIDTH1.560 INCHES NOMINAL IN
LENGTH13.000 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-53039 MIL SPEC SINGLE TREATMENT RESPONSE
FLANGE THICKNESS0.250 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
FIRST RECESS INSIDE HEIGHT2.250 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A36 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A283 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 COMP 1008-1018 ASSN STD SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENTPLASTIC
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12353549?
12353549 is a COVER,ACCESS.
What is the NSN for 12353549?
12353549 is cataloged in the U.S. Government catalog under NSN 5340-01-330-9924. This indicates validated use in U.S. government and defense supply chains.
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