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5959304-14L1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5959304-14L1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, outside_diameter: 33.250 INCHES NOMINAL IN, bolt_circle_diameter: 29.000 INCHES NOMINAL IN, peripheral_shape_style: ROUND, MULTI HOLES, end_item_identification: HULL AND BACKUP VALVE, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-325-5389, 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
5959304-14L1
NSN: 5340-01-325-5389
FSC: 5340 — Hardware, Commercial
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialNICKEL ALLOY
outside_diameter33.250 INCHES NOMINAL IN
bolt_circle_diameter29.000 INCHES NOMINAL IN
peripheral_shape_styleROUND, MULTI HOLES
end_item_identificationHULL AND BACKUP VALVE
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN5340-01-325-5389
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5959304-14L1 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
OUTSIDE DIAMETER: 33.250 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 29.000 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND, MULTI HOLES
•
MATERIAL: NICKEL ALLOY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
OUTSIDE DIAMETER33.250 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER29.000 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
END ITEM IDENTIFICATIONHULL AND BACKUP VALVE
MATERIALNICKEL ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
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 4
5959304-14Reference document
Same NSN cross-reference
Reference document — Secondary reference
256-6603687-VHBM-18L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
803-5959304-B-14Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
256-6603687-VHBM-18Reference 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 5959304-14L1?
5959304-14L1 is a COVER,ACCESS.
What parts can replace 5959304-14L1?
There are 4 known substitutes for 5959304-14L1: 5959304-14, 256-6603687-VHBM-18L1, 803-5959304-B-14 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5959304-14L1?
5959304-14L1 is cataloged in the U.S. Government catalog under NSN 5340-01-325-5389. This indicates validated use in U.S. government and defense supply chains.
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