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PartsTable / COMPONENT / 49-025
49-025 ✓ 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: FIBER AND RUBBER BODY, nominal_width: 0.500 INCHES IN, performance_type: LIGHT DUTY, style_designator: PLAIN, cross-sectional_size: 4L, strengthening_feature: FIBER CORD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-6389, 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
49-025
NSN: 5330-00-285-6389
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
nominal_width0.500 INCHES IN
performance_typeLIGHT DUTY
style_designatorPLAIN
cross-sectional_size4L
strengthening_featureFIBER CORD
nominal_effective_outside_length54.000 INCHES IN
NSN5330-00-285-6389
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 49-025 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 25
16137Interchangeable
interchangeable cross-reference
interchangeable
16113Interchangeable
interchangeable cross-reference
interchangeable
K232Interchangeable
interchangeable cross-reference
interchangeable
B50066Interchangeable
interchangeable cross-reference
interchangeable
50066Interchangeable
interchangeable cross-reference
interchangeable
400797PC13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49-025?
49-025 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 49-025?
There are 25 known substitutes for 49-025: 16137, 16113, K232 and 22 more. Substitute compatibility should be verified for your specific system.
Is 49-025 still available?
49-025 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