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135189 — NOZZLE,FUEL INJECTION

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

135189: NOZZLE,FUEL INJECTION.

The NOZZLE,FUEL INJECTION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 630 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.3015 INCHES MINIMUM AND 0.3025 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN, body_outside_diameter: 0.6860 INCHES MINIMUM AND 0.6865 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-440-4372, 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
135189
NSN: 3120-00-440-4372
NIINs: 004404372, 006286450
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY 630 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.3015 INCHES MINIMUM AND 0.3025 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
body_outside_diameter0.6860 INCHES MINIMUM AND 0.6865 INCHES MAXIMUM IN
material_document_and_classificationAMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-440-4372
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 135189 · 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
•
BODY OUTSIDE DIAMETER: 0.6860 INCHES MINIMUM AND 0.6865 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY 630 OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.6860 INCHES MINIMUM AND 0.6865 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.3015 INCHES MINIMUM AND 0.3025 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 630 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
2810CH34-086-3Same 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 135189?
135189 is a NOZZLE,FUEL INJECTION.
What parts can replace 135189?
There is 1 known substitute for 135189: 2810CH34-086-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 135189?
135189 is cataloged in the U.S. Government catalog under NSN 3120-00-440-4372. 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.