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PartsTable / COMPONENT / S8-125001
S8-125001 ✓ 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 PLUG ASSEMBLY,SEALING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-570-3786, 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
S8-125001
NSN: 5340-00-570-3786
FSC: 5340
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
Part NumberS8-125001
NSN5340-00-570-3786
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S8-125001 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESALUMINUM 2024-T4 PER QQ-A-225, CONSISTS OF A PLUG AND PIN, PLUG FINISH IS ANODIZE PER MIL-A-8625, TYPE 2, PIN FINISH IS ALODINE PER MIL-C-5541, 0.124 IN. MIN TO 0.125 IN. MAX PLUG DIA, 0.123 IN. MIN TO 0.132 IN. MAX PLUG LG, PLUG CONTAINS A TAPERED BORE TO ACCOMMODATE PIN, 0.100 IN. MIN TO 0.108 IN. MAX BORE DEPTH, 0.095 IN. MIN TO 0.096 IN. MAX PIN DIA, 0.082 IN. MIN TO 0.090 IN. MAX PIN LG, PIN CONTAINS A VENT HOLE THRU, 0.020 IN. VENT HOLE DIA, PLUG AND PIN ARE BOTH CHAMFERED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
10-1145-3Interchangeable
interchangeable cross-reference
interchangeable
12500-1Interchangeable
interchangeable cross-reference
interchangeable
FC1028Interchangeable
interchangeable cross-reference
interchangeable
1000D42Interchangeable
interchangeable cross-reference
interchangeable
MS8000E100ABInterchangeable
interchangeable cross-reference
interchangeable
AE1009080E-0100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S8-125001?
S8-125001 is a PLUG ASSEMBLY,SEALING.
What parts can replace S8-125001?
There are 20 known substitutes for S8-125001: 10-1145-3, 12500-1, FC1028 and 17 more. Substitute compatibility should be verified for your specific system.
Is S8-125001 still available?
S8-125001 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