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4180-0159 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4180-0159: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 18.625 INCHES NOMINAL IN, length: 30.500 INCHES NOMINAL IN, material: STEEL, hole_diameter: 0.312 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER, mounting_opening_shape_style: UNTHREADED HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-103-2288, 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
4180-0159
NSN: 5340-00-103-2288
FSC: 5340 — Hardware, Commercial
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
width18.625 INCHES NOMINAL IN
length30.500 INCHES NOMINAL IN
materialSTEEL
hole_diameter0.312 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
hole_quantity_along_width4
hole_quantity_along_length6
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_width9.000 INCHES NOMINAL IN
distance_between_holes_along_length12.000 INCHES NOMINAL IN
NSN5340-00-103-2288
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4180-0159 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: 30.500 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 12.000 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 6
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 9.000 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
SECURING DEVICE TYPE: THREADED FASTENER
•
HOLE QUANTITY ALONG WIDTH: 4
•
WIDTH: 18.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH30.500 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH12.000 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH6
DISTANCE BETWEEN HOLES ALONG WIDTH9.000 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH4
WIDTH18.625 INCHES NOMINAL IN
MATERIALSTEEL
HOLE DIAMETER0.312 INCHES NOMINAL IN
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
04180-0159Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4180-0159?
4180-0159 is a COVER,ACCESS.
What parts can replace 4180-0159?
There is 1 known substitute for 4180-0159: 04180-0159. Substitute compatibility should be verified for your specific system.
What is the NSN for 4180-0159?
4180-0159 is cataloged in the U.S. Government catalog under NSN 5340-00-103-2288. This indicates validated use in U.S. government and defense supply chains.
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