PartsTable / COMPONENT / 99120376
99120376 — Technical Data Sheet
✓ 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 part is cataloged in the Federal Logistics Information System under NSN 5330-01-137-6943, 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
99120376
NSN: 5330-01-137-6943 FSC: 5330 CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
Part Number 99120376 NSN 5330-01-137-6943
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 99120376
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 11
K Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
452-1376 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
20367 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
71923 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
25530 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
20376 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED GOVERNMENT REGISTRY
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 99120376?
99120376 is a GASKET.
What parts can replace 99120376?
There are 11 known substitutes for 99120376: K, 452-1376, 20367 and 8 more. Substitute compatibility should be verified for your specific system.
Is 99120376 still available?
99120376 is currently cancelled.
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