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7419930 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7419930: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL, ear_radius: 0.562 INCHES NOMINAL IN, body_radius: 2.656 INCHES NOMINAL IN, hole_diameter: 0.406 INCHES NOMINAL IN, body_thickness: 0.375 INCHES NOMINAL IN, inside_diameter: 3.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-741-9930, 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
7419930
NSN: 5340-00-741-9930
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
ear_radius0.562 INCHES NOMINAL IN
body_radius2.656 INCHES NOMINAL IN
hole_diameter0.406 INCHES NOMINAL IN
body_thickness0.375 INCHES NOMINAL IN
inside_diameter3.625 INCHES NOMINAL IN
inverted_radius0.500 INCHES NOMINAL IN
flange_thickness0.375 INCHES NOMINAL IN
bolt_circle_diameter4.562 INCHES NOMINAL IN
inside_corner_radius0.531 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, FOUR EARS AND HOLES
NSN5340-00-741-9930
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7419930 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
•
FLANGE THICKNESS: 0.375 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.531 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 1.531 INCHES MINIMUM AND 1.594 INCHES MAXIMUM IN
•
EAR RADIUS: 0.562 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR RECESS
•
INVERTED RADIUS: 0.500 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.375 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.531 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT1.531 INCHES MINIMUM AND 1.594 INCHES MAXIMUM IN
EAR RADIUS0.562 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
INVERTED RADIUS0.500 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
BODY RADIUS2.656 INCHES NOMINAL IN
INSIDE DIAMETER3.625 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7419930?
7419930 is a COVER,ACCESS.
What is the NSN for 7419930?
7419930 is cataloged in the U.S. Government catalog under NSN 5340-00-741-9930. This indicates validated use in U.S. government and defense supply chains.
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