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4853 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4853: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, material: LINEN AND RUBBER SYNTHETIC OVERALL, leaf_width: 1.000 INCHES NOMINAL IN, knuckle_type: FRICTION, staple_style: SAFETY FIXED, nominal_width: 1.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-374-3334, 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
4853
NSN: 5340-00-374-3334
NIINs: 003743334, 004716275, 007255092, 012019967, 013981687
FSC: 5340 — Hardware, Commercial
CAGE: 19220 — EASTERN CO DIV EBERHARD MANUFACTURING (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialLINEN AND RUBBER SYNTHETIC OVERALL
leaf_width1.000 INCHES NOMINAL IN
knuckle_typeFRICTION
staple_styleSAFETY FIXED
nominal_width1.000 INCHES IN
overall_depth3.125 INCHES NOMINAL IN
nominal_length600.0 INCHES IN
overall_length4.625 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
knuckle_quantity3
NSN5340-00-374-3334
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4853 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
•
MOUNTING HOLE QUANTITY: 5
•
REVERSIBLE FEATURE: NOT INCLUDED
•
STYLE DESIGNATOR: SINGLE SAFETY
•
MOUNTING HOLE DIAMETER: 0.128 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
FIXED LEAF LENGTH: 0.625 INCHES NOMINAL IN
•
LEAF WIDTH: 1.000 INCHES NOMINAL IN
•
SLOTTED LEAF LENGTH: 1.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY5
REVERSIBLE FEATURENOT INCLUDED
STYLE DESIGNATORSINGLE SAFETY
MOUNTING HOLE DIAMETER0.128 INCHES NOMINAL IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
FIXED LEAF LENGTH0.625 INCHES NOMINAL IN
LEAF WIDTH1.000 INCHES NOMINAL IN
SLOTTED LEAF LENGTH1.125 INCHES NOMINAL IN
STAPLE STYLESAFETY FIXED
KNUCKLE QUANTITY3
SUBSTITUTES & CROSS-REFERENCES 3
8328726Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D9578-63A4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8175-1-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4853?
4853 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 4853?
There are 3 known substitutes for 4853: 8328726, D9578-63A4, 8175-1-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 4853?
4853 is cataloged in the U.S. Government catalog under NSN 5340-00-374-3334. 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.