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12012190 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12012190: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 2.810 INCHES NOMINAL IN, length: 2.760 INCHES NOMINAL IN, material: STEEL, corner_radius: 0.120 INCHES NOMINAL IN, body_thickness: 0.670 INCHES NOMINAL IN, special_features: HOLE IN CENTER DIA 1.00; TOP CENTER HAS TAB 0.75 WIDE AND 1.00 LONG. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-070-3220, 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
12012190
NSN: 5340-01-070-3220
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
width2.810 INCHES NOMINAL IN
length2.760 INCHES NOMINAL IN
materialSTEEL
corner_radius0.120 INCHES NOMINAL IN
body_thickness0.670 INCHES NOMINAL IN
special_featuresHOLE IN CENTER DIA 1.00; TOP CENTER HAS TAB 0.75 WIDE AND 1.00 LONG
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, FOUR HOLES
end_item_identificationHOWITZER MEDIUM,SELF PROPELLED ABF499
cross-sectional_shape_styleFLAT W/OPEN CENTER
distance_between_holes_along_width1.625 INCHES NOMINAL IN
distance_between_holes_along_length2.125 INCHES NOMINAL IN
NSN5340-01-070-3220
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12012190 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.790 INCHES NOMINAL IN
•
CORNER RADIUS: 0.120 INCHES NOMINAL IN
•
LENGTH: 2.760 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.125 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
•
SECURING DEVICE TYPE: SPECIAL
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.437 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.790 INCHES NOMINAL IN
CORNER RADIUS0.120 INCHES NOMINAL IN
LENGTH2.760 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH2.125 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
SECURING DEVICE TYPESPECIAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.437 INCHES NOMINAL IN
SPECIAL FEATURESHOLE IN CENTER DIA 1.00; TOP CENTER HAS TAB 0.75 WIDE AND 1.00 LONG
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12012190?
12012190 is a COVER,ACCESS.
What is the NSN for 12012190?
12012190 is cataloged in the U.S. Government catalog under NSN 5340-01-070-3220. This indicates validated use in U.S. government and defense supply chains.
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