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HM-40796 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

HM-40796: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 464 OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.1250 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 1.4050 INCHES MINIMUM AND 1.4060 INCHES MAXIMUM IN, body_outside_diameter: 1.6880 INCHES MINIMUM AND 1.6890 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-294-0438, 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
HM-40796
NSN: 3120-00-294-0438
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53660 — HOFFERT MARINE INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 464 OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
flange_width0.1250 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.4050 INCHES MINIMUM AND 1.4060 INCHES MAXIMUM IN
body_outside_diameter1.6880 INCHES MINIMUM AND 1.6890 INCHES MAXIMUM IN
flange_outside_diameter1.8600 INCHES MINIMUM AND 1.8650 INCHES MAXIMUM IN
material_document_and_classificationMIL-B-994,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-294-0438
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: HM-40796 · 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: 1.8600 INCHES MINIMUM AND 1.8650 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 1.6880 INCHES MINIMUM AND 1.6890 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER1.8600 INCHES MINIMUM AND 1.8650 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.6880 INCHES MINIMUM AND 1.6890 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-994,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
255224-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
2846PReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HM-40796?
HM-40796 is a BEARING,SLEEVE.
What parts can replace HM-40796?
There are 2 known substitutes for HM-40796: 255224-6, 2846P. Substitute compatibility should be verified for your specific system.
What is the NSN for HM-40796?
HM-40796 is cataloged in the U.S. Government catalog under NSN 3120-00-294-0438. 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.