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Technical Data Sheet
PartsTable / COMPONENT / 12000596-1
12000596-1 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-527-7332, 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
12000596-1
NSN: 5330-00-527-7332
FSC: 5330
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
Part Number12000596-1
NSN5330-00-527-7332
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12000596-1 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
985-9Interchangeable
interchangeable cross-reference
interchangeable
140120Interchangeable
interchangeable cross-reference
interchangeable
MIL-E-11276Interchangeable
interchangeable cross-reference
interchangeable
QPL11276Interchangeable
interchangeable cross-reference
interchangeable
62024Interchangeable
interchangeable cross-reference
interchangeable
ACM20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12000596-1?
12000596-1 is a SEAL,PLAIN ENCASED.
What parts can replace 12000596-1?
There are 30 known substitutes for 12000596-1: 985-9, 140120, MIL-E-11276 and 27 more. Substitute compatibility should be verified for your specific system.
Is 12000596-1 still available?
12000596-1 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