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7345198-3 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7345198-3: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 2.300 INCHES NOMINAL IN, material: COPPER ALLOY AND NICKEL ALLOY, special_features: W/TEST HOLE, securing_device_type: SPECIAL, peripheral_shape_style: RECTANGLE, FOUR HOLES, distance_between_holes_along_length: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-501-0620, 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
7345198-3
NSN: 5340-01-501-0620
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width2.300 INCHES NOMINAL IN
materialCOPPER ALLOY AND NICKEL ALLOY
special_featuresW/TEST HOLE
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, FOUR HOLES
distance_between_holes_along_length3.500 INCHES NOMINAL IN
material_document_and_classificationB369 ASSN STD ALL MATERIAL RESPONSES
part_name_assigned_by_controlling_agencyCOVER,ROLLER BOX
NSN5340-01-501-0620
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7345198-3 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 BETWEEN HOLES ALONG LENGTH: 3.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: B369 ASSN STD ALL MATERIAL RESPONSES
•
SECURING DEVICE TYPE: SPECIAL
•
PERIPHERAL SHAPE STYLE: RECTANGLE, FOUR HOLES
•
WIDTH: 2.300 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY AND NICKEL ALLOY
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN HOLES ALONG LENGTH3.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONB369 ASSN STD ALL MATERIAL RESPONSES
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESW/TEST HOLE
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
WIDTH2.300 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER,ROLLER BOX
MATERIALCOPPER ALLOY AND NICKEL ALLOY
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 7345198-3?
7345198-3 is a COVER,ACCESS.
What is the NSN for 7345198-3?
7345198-3 is cataloged in the U.S. Government catalog under NSN 5340-01-501-0620. 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.