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11623638 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11623638: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 11.187 INCHES NOMINAL IN, length: 15.017 INCHES NOMINAL IN, material: IRON CAST, ear_radius: 0.531 INCHES NOMINAL IN, body_thickness: 1.432 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN, flange_thickness: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-187-0563, 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
11623638
NSN: 5340-01-187-0563
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width11.187 INCHES NOMINAL IN
length15.017 INCHES NOMINAL IN
materialIRON CAST
ear_radius0.531 INCHES NOMINAL IN
ear_quantity8
body_thickness1.432 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN
flange_thickness0.375 INCHES NOMINAL IN
peripheral_shape_styleOVAL, MULTI HOLES
first_recess_inside_height0.844 INCHES NOMINAL IN
hole_quantity_along_length10
cross-sectional_shape_styleRECESS, SAME SHAPE AS THE PERIPHERY
distance_between_holes_along_width6.360 INCHES NOMINAL IN
NSN5340-01-187-0563
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11623638 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: 2.413 INCHES NOMINAL IN
•
EAR QUANTITY: 8
•
LENGTH: 15.017 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 6.360 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.375 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.844 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 10
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 6.360 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH2.413 INCHES NOMINAL IN
EAR QUANTITY8
LENGTH15.017 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH6.360 INCHES NOMINAL IN
FLANGE THICKNESS0.375 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.844 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH10
DISTANCE BETWEEN HOLES ALONG WIDTH6.360 INCHES NOMINAL IN
EAR RADIUS0.531 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
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 1
5340011870563Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11623638?
11623638 is a COVER,ACCESS.
What parts can replace 11623638?
There is 1 known substitute for 11623638: 5340011870563. Substitute compatibility should be verified for your specific system.
What is the NSN for 11623638?
11623638 is cataloged in the U.S. Government catalog under NSN 5340-01-187-0563. This indicates validated use in U.S. government and defense supply chains.
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