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803-6397262 PC 20 — HINGE,ACCESS DOOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

803-6397262 PC 20: HINGE,ACCESS DOOR.

The HINGE,ACCESS DOOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, body_width: 0.75 INCHES NOMINAL IN, leaf_width: 1.75 INCHES NOMINAL IN, special_features: MATERIAL IAW ASTM A240/A240M TYPE 316,COND A, style_designator: PLATE, mounting_hole_diameter: 0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-651-0383, 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
803-6397262 PC 20
NSN: 5340-01-651-0383
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_width0.75 INCHES NOMINAL IN
leaf_width1.75 INCHES NOMINAL IN
special_featuresMATERIAL IAW ASTM A240/A240M TYPE 316,COND A
style_designatorPLATE
mounting_hole_diameter0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
end_item_identificationDOORS WATERTIGHT,INDIVIDUALLY DOGGED
knuckle_inside_diameter0.875 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyHINGE BLADE
NSN5340-01-651-0383
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 803-6397262 PC 20 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
•
KNUCKLE INSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
BODY WIDTH: 0.75 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLATE
•
MOUNTING HOLE DIAMETER: 0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
•
LEAF WIDTH: 1.75 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
KNUCKLE INSIDE DIAMETER0.875 INCHES NOMINAL IN
BODY WIDTH0.75 INCHES NOMINAL IN
STYLE DESIGNATORPLATE
MOUNTING HOLE DIAMETER0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
LEAF WIDTH1.75 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL IAW ASTM A240/A240M TYPE 316,COND A
PART NAME ASSIGNED BY CONTROLLING AGENCYHINGE BLADE
END ITEM IDENTIFICATIONDOORS WATERTIGHT,INDIVIDUALLY DOGGED
MATERIALSTEEL CORROSION RESISTING OVERALL
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 1
803-6397262 REV B PC NO 20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 803-6397262 PC 20?
803-6397262 PC 20 is a HINGE,ACCESS DOOR.
What parts can replace 803-6397262 PC 20?
There is 1 known substitute for 803-6397262 PC 20: 803-6397262 REV B PC NO 20. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-6397262 PC 20?
803-6397262 PC 20 is cataloged in the U.S. Government catalog under NSN 5340-01-651-0383. 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.