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4-195-1-10020 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4-195-1-10020: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 5.250 INCHES NOMINAL IN, length: 12.250 INCHES NOMINAL IN, material: STEEL, corner_radius: 0.500 INCHES NOMINAL IN, bolt_circle_diameter: 0.219 INCHES NOMINAL IN, peripheral_shape_style: RECTANGLE, FOUR HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-479-8443, 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
4-195-1-10020
NSN: 5340-01-479-8443
FSC: 5340 — Hardware, Commercial
CAGE: 12361 — GROVE U.S. LLC DBA GROVE US LLC (USA)
SPECIFICATIONS
width5.250 INCHES NOMINAL IN
length12.250 INCHES NOMINAL IN
materialSTEEL
corner_radius0.500 INCHES NOMINAL IN
corner_quantity4
bolt_circle_diameter0.219 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, FOUR HOLES
end_item_identificationFORWARD REPAIR SYSTEM (FRS), MODEL M7, NSN 3990-01-463-4940
bolt_circle_hole_quantity4
hole_quantity_along_width2
hole_quantity_along_length2
cross-sectional_shape_styleFLAT
NSN5340-01-479-8443
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4-195-1-10020 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
•
CORNER QUANTITY: 4
•
CORNER RADIUS: 0.500 INCHES NOMINAL IN
•
LENGTH: 12.250 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 9.500 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 4
•
HOLE QUANTITY ALONG LENGTH: 2
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 4.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
TECHNICAL CHARACTERISTICS
CORNER QUANTITY4
CORNER RADIUS0.500 INCHES NOMINAL IN
LENGTH12.250 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH9.500 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY4
HOLE QUANTITY ALONG LENGTH2
DISTANCE BETWEEN HOLES ALONG WIDTH4.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE QUANTITY ALONG WIDTH2
BOLT CIRCLE DIAMETER0.219 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4-195-1-10020?
4-195-1-10020 is a COVER,ACCESS.
What is the NSN for 4-195-1-10020?
4-195-1-10020 is cataloged in the U.S. Government catalog under NSN 5340-01-479-8443. This indicates validated use in U.S. government and defense supply chains.
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