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L5303254-003 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

L5303254-003: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCARBONATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-376-5785, 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
L5303254-003
NSN: 5340-01-376-5785
FSC: 5340 — Hardware, Commercial
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialPLASTIC POLYCARBONATE
NSN5340-01-376-5785
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: L5303254-003 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
•
MATERIAL: PLASTIC POLYCARBONATE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESACCESS PANEL 21.930IN.LG. 9.010IN.WD. 0.080IN. THK. COLOR NO. 36231(GRAY) -002 OPPS. HAND BRACKET ALUMINUM ALLOY 2024-T3 QQ-A-250/4 2.610IN. LG. 1.750IN. WD. 0.050 IN. THK. MS20470A4-6,AN960KD4 WASHERS,B-1B 67 AND SUBQ. IN
MATERIALPLASTIC POLYCARBONATE
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 2
L5303254Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
L5303254-001Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 L5303254-003?
L5303254-003 is a COVER,ACCESS.
What parts can replace L5303254-003?
There are 2 known substitutes for L5303254-003: L5303254, L5303254-001. Substitute compatibility should be verified for your specific system.
What is the NSN for L5303254-003?
L5303254-003 is cataloged in the U.S. Government catalog under NSN 5340-01-376-5785. This indicates validated use in U.S. government and defense supply chains.
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