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803-6397256 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

803-6397256: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 12.000 INCHES NOMINAL IN, length: 12.000 INCHES NOMINAL IN, material: STEEL AND ZINC ALLOY, securing_device_type: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-322-0911, 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
803-6397256
NSN: 5340-01-322-0911
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width12.000 INCHES NOMINAL IN
length12.000 INCHES NOMINAL IN
materialSTEEL AND ZINC ALLOY
special_featuresMTG HOLES AROUNG EDGE SPACED 3.000 IN. MAX FOR 0.188 IN. DIA RIVETS; 2 LATCH HOLES 1.562 IN. DIA; 2 LATCH HOLES 1.062 IN. DIA WITH 4 HOLES FOR 0.125 IN. RIVETS IN
securing_device_typeSPECIAL
NSN5340-01-322-0911
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 803-6397256 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
•
LENGTH: 12.000 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPECIAL
•
WIDTH: 12.000 INCHES NOMINAL IN
•
MATERIAL: STEEL AND ZINC ALLOY
TECHNICAL CHARACTERISTICS
LENGTH12.000 INCHES NOMINAL IN
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESMTG HOLES AROUNG EDGE SPACED 3.000 IN. MAX FOR 0.188 IN. DIA RIVETS; 2 LATCH HOLES 1.562 IN. DIA; 2 LATCH HOLES 1.062 IN. DIA WITH 4 HOLES FOR 0.125 IN. RIVETS IN
WIDTH12.000 INCHES NOMINAL IN
MATERIALSTEEL AND ZINC ALLOY
SUBSTITUTES & CROSS-REFERENCES 4
803-6397256 12 X 12 GALV STLReference document
Same NSN cross-reference
Reference document — Secondary reference
12 X 12GALV STLReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
803-6397256 PIECE 9 ITEM 8Reference document
Same NSN cross-reference
Reference document — Secondary reference
803-6397256 PC 9Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 803-6397256?
803-6397256 is a COVER,ACCESS.
What parts can replace 803-6397256?
There are 4 known substitutes for 803-6397256: 803-6397256 12 X 12 GALV STL, 12 X 12GALV STL, 803-6397256 PIECE 9 ITEM 8 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-6397256?
803-6397256 is cataloged in the U.S. Government catalog under NSN 5340-01-322-0911. This indicates validated use in U.S. government and defense supply chains.
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