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10682520 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10682520: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL, hole_diameter: 0.219 INCHES NOMINAL IN, body_thickness: 0.070 INCHES NOMINAL IN, inside_diameter: 4.000 INCHES NOMINAL IN, flange_thickness: 0.380 INCHES NOMINAL IN, special_features: ROUND SHAPE FLAT ACROSS BOTTOM. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-409-4050, 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
10682520
NSN: 5340-00-409-4050
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL
hole_diameter0.219 INCHES NOMINAL IN
body_thickness0.070 INCHES NOMINAL IN
inside_diameter4.000 INCHES NOMINAL IN
flange_thickness0.380 INCHES NOMINAL IN
special_featuresROUND SHAPE FLAT ACROSS BOTTOM
surface_treatmentPASSIVATE
bolt_circle_diameter4.400 INCHES NOMINAL IN
fsc_application_dataTEST SET,GUIDED MISSILE
hole_quantity_along_length6
NSN5340-00-409-4050
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10682520 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
•
FSC APPLICATION DATA: TEST SET,GUIDED MISSILE
•
FLANGE THICKNESS: 0.380 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 6
•
INSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 4.400 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATEST SET,GUIDED MISSILE
FLANGE THICKNESS0.380 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH6
INSIDE DIAMETER4.000 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.400 INCHES NOMINAL IN
SPECIAL FEATURESROUND SHAPE FLAT ACROSS BOTTOM
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL
HOLE DIAMETER0.219 INCHES NOMINAL IN
BODY THICKNESS0.070 INCHES NOMINAL IN
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10682520?
10682520 is a COVER,ACCESS.
What is the NSN for 10682520?
10682520 is cataloged in the U.S. Government catalog under NSN 5340-00-409-4050. This indicates validated use in U.S. government and defense supply chains.
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