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Technical Data Sheet
PartsTable / COMPONENT / 1603325
1603325 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, overall_width: 0.813 INCHES NOMINAL IN, special_features: WEAPONS SYSTEM ESSENTIAL, style_designator: TWO PIECE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-619-3343, 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
1603325
NSN: 5340-00-619-3343
FSC: 5340
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
overall_width0.813 INCHES NOMINAL IN
special_featuresWEAPONS SYSTEM ESSENTIAL
style_designatorTWO PIECE
features_providedHERMETICALLY SEALED AND ASYNCHRONOUS AND W/CLEAR AND W/ENABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
material_thickness0.250 INCHES NOMINAL IN
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
loop_inside_diameter2.188 INCHES NOMINAL IN
NSN5340-00-619-3343
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1603325 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
•
MATERIAL THICKNESS: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TWO PIECE
•
LOOP INSIDE DIAMETER: 2.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.250 INCHES NOMINAL IN
STYLE DESIGNATORTWO PIECE
LOOP INSIDE DIAMETER2.188 INCHES NOMINAL IN
OVERALL WIDTH0.813 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
X18Upgraded Successor
successor cross-reference
successor
YR381Upgraded Successor
successor cross-reference
successor
MEDICONUpgraded Successor
successor cross-reference
successor
23.70.24Upgraded Successor
successor cross-reference
successor
6515NCM082255Upgraded Successor
successor cross-reference
successor
MC-2Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1603325?
1603325 is a MICROCIRCUIT,DIGITAL.
What parts can replace 1603325?
There are 27 known substitutes for 1603325: X18, YR381, MEDICON and 24 more. Substitute compatibility should be verified for your specific system.
Is 1603325 still available?
1603325 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026