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1F3919-25 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1F3919-25: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.1295 INCHES MINIMUM AND 1.1305 INCHES MAXIMUM IN, corner_shape: SQUARE ALL CORNERS, outside_diameter: 3.6250 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.7500 INCHES NOMINAL IN, center_hole_key_width: 0.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-585-5275, 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
1F3919-25
NSN: 3120-00-585-5275
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
diameter1.1295 INCHES MINIMUM AND 1.1305 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
outside_diameter3.6250 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.7500 INCHES NOMINAL IN
center_hole_key_width0.2500 INCHES NOMINAL IN
center_hole_key_length0.1250 INCHES NOMINAL IN
center_hole_shape_styleROUND W/KEY
center_hole_key_quantity1
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-585-5275
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1F3919-25 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
CENTER HOLE KEY QUANTITY: 1
•
OVERALL THICKNESS: 0.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 1.1295 INCHES MINIMUM AND 1.1305 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 3.6250 INCHES NOMINAL IN
•
CENTER HOLE KEY LENGTH: 0.1250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
CENTER HOLE KEY QUANTITY1
OVERALL THICKNESS0.7500 INCHES NOMINAL IN
STYLE DESIGNATORROUND
DIAMETER1.1295 INCHES MINIMUM AND 1.1305 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER3.6250 INCHES NOMINAL IN
CENTER HOLE KEY LENGTH0.1250 INCHES NOMINAL IN
CENTER HOLE KEY WIDTH0.2500 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND W/KEY
SUBSTITUTES & CROSS-REFERENCES 4
615368Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3T15368Reference document
Same NSN cross-reference
Reference document — Secondary reference
3T15368A5Reference document
Same NSN cross-reference
Reference document — Secondary reference
585-5275Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1F3919-25?
1F3919-25 is a BEARING,WASHER,THRUST.
What parts can replace 1F3919-25?
There are 4 known substitutes for 1F3919-25: 615368, 3T15368, 3T15368A5 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1F3919-25?
1F3919-25 is cataloged in the U.S. Government catalog under NSN 3120-00-585-5275. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.