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Technical Data Sheet
250389 ✓ 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 CUP,OIL,LUBRICATING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING METER CASE, scale_type: CONCENTRIC DIAL, design_type: FLUCTUATING, stem_length: 4.000 INCHES NOMINAL IN, dial_diameter: 5.000 INCHES NOMINAL IN, overall_length: 7.563 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-152-3059, 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
250389
NSN: 5330-00-152-3059
FSC: 5330
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING METER CASE
scale_typeCONCENTRIC DIAL
design_typeFLUCTUATING
stem_length4.000 INCHES NOMINAL IN
dial_diameter5.000 INCHES NOMINAL IN
overall_length7.563 INCHES NOMINAL IN
style_designatorADJUSTABLE ANGLE
features_providedPROTECTIVE GLASS/PLASTIC
scale_accuracy_rating1 PCT ENTIRE RANGE
scale_measurement_range+50.000 TO 400.000 DEG FAHRENHEIT
scale_smallest_increment5.0 DEG FAHRENHEIT
scale_inscription/background_colorBLACK MARKING ON WHITE BACKGROUND
NSN5330-00-152-3059
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 250389 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
KEY FEATURES
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
00522-144-1Interchangeable
interchangeable cross-reference
interchangeable
4250389Interchangeable
interchangeable cross-reference
interchangeable
1868788Interchangeable
interchangeable cross-reference
interchangeable
5900 S-9 0/200F W/SAFETY LENSInterchangeable
interchangeable cross-reference
interchangeable
5-4900S9P0-200FInterchangeable
interchangeable cross-reference
interchangeable
250389Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 250389?
250389 is a CUP,OIL,LUBRICATING.
What parts can replace 250389?
There are 14 known substitutes for 250389: 00522-144-1, 4250389, 1868788 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 250389?
250389 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-152-3059. This indicates validated use in U.S. government and defense supply chains.
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