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0740619 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0740619: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 1.110 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN, length: 3.782 INCHES MINIMUM AND 3.813 INCHES MAXIMUM IN, material: STEEL COMP 304 OR STEEL COMP 316, hole_diameter: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, body_thickness: 0.025 INCHES NOMINAL IN, special_features: ONE END CHAMFERED 0.250 BY 45.0 DEG. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-318-2084, 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
0740619
NSN: 5340-01-318-2084
FSC: 5340 — Hardware, Commercial
CAGE: S3002 — GENERAL DYNAMICS EUROPEAN, LAND-SYSTEMS-MOWAG GMBH DBA GDELS (CHE)
SPECIFICATIONS
width1.110 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN
length3.782 INCHES MINIMUM AND 3.813 INCHES MAXIMUM IN
materialSTEEL COMP 304 OR STEEL COMP 316
hole_diameter0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
body_thickness0.025 INCHES NOMINAL IN
special_featuresONE END CHAMFERED 0.250 BY 45.0 DEG
surface_treatmentPASSIVATE
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width4
hole_quantity_along_length2
cross-sectional_shape_styleFLAT
NSN5340-01-318-2084
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0740619 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: 0.125 INCHES NOMINAL IN
•
LENGTH: 3.782 INCHES MINIMUM AND 3.813 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171,5.4.1. MIL STD SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.313 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 0.875 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766,COND A FED SPEC ALL MATERIAL RESPONSES
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.125 INCHES NOMINAL IN
LENGTH3.782 INCHES MINIMUM AND 3.813 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,5.4.1. MIL STD SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH1.313 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH2
DISTANCE BETWEEN HOLES ALONG WIDTH0.875 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766,COND A FED SPEC ALL MATERIAL RESPONSES
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
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 0740619?
0740619 is a COVER,ACCESS.
What is the NSN for 0740619?
0740619 is cataloged in the U.S. Government catalog under NSN 5340-01-318-2084. 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.