PartsTable
Technical Data Sheet
8129870 ✓ 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 GASKET is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-187-8626, 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
8129870
NSN: 5330-01-187-8626
FSC: 5330
CAGE: 99343 — CHRYSLER CORP ENGINE AND COMPONENTS SALES DIVERSIFIED PRODUCTS DIV (USA)
SPECIFICATIONS
Part Number8129870
NSN5330-01-187-8626
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8129870 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 15
3150-7Interchangeable
interchangeable cross-reference
interchangeable
3150-1-285Interchangeable
interchangeable cross-reference
interchangeable
M212L045030521Interchangeable
interchangeable cross-reference
interchangeable
S23256Interchangeable
interchangeable cross-reference
interchangeable
10-606Interchangeable
interchangeable cross-reference
interchangeable
8527506Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8129870?
8129870 is a GASKET.
What parts can replace 8129870?
There are 15 known substitutes for 8129870: 3150-7, 3150-1-285, M212L045030521 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8129870?
8129870 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-187-8626. This indicates validated use in U.S. government and defense supply chains.
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