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23507131 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

23507131: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 13.500 INCHES NOMINAL IN, length: 8.000 INCHES NOMINAL IN, material: STEEL, corner_radius: 1.875 INCHES NOMINAL IN, body_thickness: 2.710 INCHES NOMINAL IN, flange_thickness: 0.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-482-5861, 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
23507131
NSN: 5340-00-482-5861
FSC: 5340 — Hardware, Commercial
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
width13.500 INCHES NOMINAL IN
length8.000 INCHES NOMINAL IN
materialSTEEL
corner_radius1.875 INCHES NOMINAL IN
body_thickness2.710 INCHES NOMINAL IN
flange_thickness0.300 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleIRREGULAR PENTAGON, FIVE HOLES
bolt_circle_hole_quantity9
cross-sectional_shape_styleFLAT, ROUND RIB REINFORCED
distance_between_holes_along_width10.750 INCHES NOMINAL IN
distance_between_hole_centerline_and_first_hole_along_width3.205 INCHES NOMINAL IN
NSN5340-00-482-5861
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 23507131 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
•
CORNER RADIUS: 1.875 INCHES NOMINAL IN
•
LENGTH: 8.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.300 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 9
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH: 1.807 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 10.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT, ROUND RIB REINFORCED
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
CORNER RADIUS1.875 INCHES NOMINAL IN
LENGTH8.000 INCHES NOMINAL IN
FLANGE THICKNESS0.300 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY9
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH1.807 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH10.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT, ROUND RIB REINFORCED
SECURING DEVICE TYPETHREADED FASTENER
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH3.205 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEIRREGULAR PENTAGON, FIVE HOLES
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
5175939Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 23507131?
23507131 is a COVER,ACCESS.
What parts can replace 23507131?
There is 1 known substitute for 23507131: 5175939. Substitute compatibility should be verified for your specific system.
What is the NSN for 23507131?
23507131 is cataloged in the U.S. Government catalog under NSN 5340-00-482-5861. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.