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1414-2356-300 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1414-2356-300: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 1.750 INCHES NOMINAL IN, length: 5.630 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, body_thickness: 0.070 INCHES NOMINAL IN, flange_thickness: 0.220 INCHES NOMINAL IN, special_features: THREE CAVITIES ON INSIDE COVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-191-9993, 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
1414-2356-300
NSN: 5340-01-191-9993
FSC: 5340 — Hardware, Commercial
CAGE: 51190 — VIAVI SOLUTIONSLLC (USA)
SPECIFICATIONS
width1.750 INCHES NOMINAL IN
length5.630 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
body_thickness0.070 INCHES NOMINAL IN
flange_thickness0.220 INCHES NOMINAL IN
special_featuresTHREE CAVITIES ON INSIDE COVER
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, FOUR HOLES
end_item_identification6625-01-144-4481 TEST SET,RADIO
first_recess_inside_height0.930 INCHES NOMINAL IN
cross-sectional_shape_styleRECESS, SAME SHAPE AS THE PERIPHERY
mounting_opening_shape_styleTHREADED HOLE
NSN5340-01-191-9993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1414-2356-300 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: 5.630 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.500 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.220 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.930 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.500 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: THREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: RECESS, SAME SHAPE AS THE PERIPHERY
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.125 INCHES NOMINAL IN
LENGTH5.630 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.500 INCHES NOMINAL IN
FLANGE THICKNESS0.220 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.930 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.500 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLETHREADED HOLE
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
SECURING DEVICE TYPESPECIAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.970 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1414-2356-300?
1414-2356-300 is a COVER,ACCESS.
What is the NSN for 1414-2356-300?
1414-2356-300 is cataloged in the U.S. Government catalog under NSN 5340-01-191-9993. 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.