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5544188 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

5544188: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, corner_shape: SQUARE INSIDE RIGHT CORNER, flange_width: 0.2700 INCHES NOMINAL IN, overall_length: 0.4310 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-490-7640, 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
5544188
NSN: 3120-01-490-7640
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OVERALL
corner_shapeSQUARE INSIDE RIGHT CORNER
flange_width0.2700 INCHES NOMINAL IN
overall_length0.4310 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentPHOSPHATE OVERALL
body_inside_diameter0.9390 INCHES NOMINAL IN
body_outside_diameter1.2390 INCHES MINIMUM AND 1.2440 INCHES MAXIMUM IN
end_item_identificationTICONDEROGA CLASS CGN (47)
flange_outside_diameter1.5600 INCHES MINIMUM AND 1.5604 INCHES MAXIMUM IN
material_document_and_classificationASTM-A322 ASSN STD ALL MATERIAL RESPONSES AND ASTM-A331 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN3120-01-490-7640
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 5544188 · 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 INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 1.5600 INCHES MINIMUM AND 1.5604 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 1.2390 INCHES MINIMUM AND 1.2440 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER1.5600 INCHES MINIMUM AND 1.5604 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.2390 INCHES MINIMUM AND 1.2440 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A322 ASSN STD ALL MATERIAL RESPONSES AND ASTM-A331 ASSN STD ALL MATERIAL RESPONSES OVERALL
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 5544188?
5544188 is a BEARING,SLEEVE.
What is the NSN for 5544188?
5544188 is cataloged in the U.S. Government catalog under NSN 3120-01-490-7640. This indicates validated use in U.S. government and defense supply chains.
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