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L22521P02 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

L22521P02: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321, hole_diameter: 0.421 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN, body_thickness: 0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN, outside_diameter: 22.875 INCHES MINIMUM AND 23.125 INCHES MAXIMUM IN, special_features: COVER FOR LUBE STORAGE AND CONDITIONING TANK; STK THICK, .61-.75; WITH 32 EQUAL SPACED APART, bolt_circle_diameter: 22.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-514-2236, 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
L22521P02
NSN: 5340-01-514-2236
FSC: 5340 — Hardware, Commercial
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 321
hole_diameter0.421 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN
body_thickness0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
outside_diameter22.875 INCHES MINIMUM AND 23.125 INCHES MAXIMUM IN
special_featuresCOVER FOR LUBE STORAGE AND CONDITIONING TANK; STK THICK, .61-.75; WITH 32 EQUAL SPACED APART
bolt_circle_diameter22.000 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleROUND, MULTI HOLES
end_item_identificationLUBE S&C SYSTEM
bolt_circle_hole_quantity32
cross-sectional_shape_styleFLAT W/OPEN CENTER
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-514-2236
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: L22521P02 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
•
BOLT CIRCLE HOLE QUANTITY: 32
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766, CONDITION A, CLASS 6 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
•
OUTSIDE DIAMETER: 22.875 INCHES MINIMUM AND 23.125 INCHES MAXIMUM IN
•
SECURING DEVICE TYPE: SPECIAL
•
BOLT CIRCLE DIAMETER: 22.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BOLT CIRCLE HOLE QUANTITY32
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766, CONDITION A, CLASS 6 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
OUTSIDE DIAMETER22.875 INCHES MINIMUM AND 23.125 INCHES MAXIMUM IN
SECURING DEVICE TYPESPECIAL
BOLT CIRCLE DIAMETER22.000 INCHES NOMINAL IN
SPECIAL FEATURESCOVER FOR LUBE STORAGE AND CONDITIONING TANK; STK THICK, .61-.75; WITH 32 EQUAL SPACED APART
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCYBOSS
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 L22521P02?
L22521P02 is a COVER,ACCESS.
What is the NSN for L22521P02?
L22521P02 is cataloged in the U.S. Government catalog under NSN 5340-01-514-2236. This indicates validated use in U.S. government and defense supply chains.
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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.