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2500536 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2500536: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 6.030 INCHES NOMINAL IN, length: 6.660 INCHES NOMINAL IN, material: ALUMINUM ALLOY 356.0, corner_radius: 0.250 INCHES NOMINAL IN, body_thickness: 0.230 INCHES NOMINAL IN, flange_thickness: 0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-313-6887, 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
2500536
NSN: 5340-01-313-6887
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width6.030 INCHES NOMINAL IN
length6.660 INCHES NOMINAL IN
materialALUMINUM ALLOY 356.0
corner_radius0.250 INCHES NOMINAL IN
body_thickness0.230 INCHES NOMINAL IN
flange_thickness0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
peripheral_shape_styleRECTANGLE, EIGHT HOLES
end_item_identificationELECTRONIC ASSY,WARHEAD
cross-sectional_shape_styleFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
corner_hole_centerline_radius0.080 INCHES NOMINAL IN
material_document_and_classificationQQ-A-596 FED SPEC SINGLE MATERIAL RESPONSE
distance_between_hole_centerline_and_first_hole_along_width2.810 INCHES NOMINAL IN
NSN5340-01-313-6887
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2500536 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: 0.250 INCHES NOMINAL IN
•
LENGTH: 6.660 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH: 3.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-596 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED
•
CORNER HOLE CENTERLINE RADIUS: 0.080 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH: 2.810 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.250 INCHES NOMINAL IN
LENGTH6.660 INCHES NOMINAL IN
FLANGE THICKNESS0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH3.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-596 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
CORNER HOLE CENTERLINE RADIUS0.080 INCHES NOMINAL IN
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH2.810 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, EIGHT HOLES
WIDTH6.030 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

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 2500536?
2500536 is a COVER,ACCESS.
What is the NSN for 2500536?
2500536 is cataloged in the U.S. Government catalog under NSN 5340-01-313-6887. 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.