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858310000 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

858310000: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS OUTER LAYER, flange_width: 0.1000 INCHES NOMINAL IN, overall_length: 2.6600 INCHES NOMINAL IN, surface_treatment: PHOSPHATE INTERMEDIATE LAYER, body_inside_diameter: 1.2420 INCHES MINIMUM AND 1.2570 INCHES MAXIMUM IN, body_outside_diameter: 2.2500 INCHES MINIMUM AND 2.2600 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-331-7262, 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
858310000
NSN: 3120-01-331-7262
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 59556 — KOVATCH CORP. (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS OUTER LAYER
flange_width0.1000 INCHES NOMINAL IN
overall_length2.6600 INCHES NOMINAL IN
surface_treatmentPHOSPHATE INTERMEDIATE LAYER
body_inside_diameter1.2420 INCHES MINIMUM AND 1.2570 INCHES MAXIMUM IN
body_outside_diameter2.2500 INCHES MINIMUM AND 2.2600 INCHES MAXIMUM IN
flange_outside_diameter2.5600 INCHES MINIMUM AND 2.6000 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED CIRCULAR
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE INTERMEDIATE LAYER
surface_groove_location_and_quantity3 INTERNAL
NSN3120-01-331-7262
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 858310000 · 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
•
FLANGE OUTSIDE DIAMETER: 2.5600 INCHES MINIMUM AND 2.6000 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.2500 INCHES MINIMUM AND 2.2600 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE INTERMEDIATE LAYER
•
BODY INSIDE DIAMETER: 1.2420 INCHES MINIMUM AND 1.2570 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
•
SURFACE TREATMENT: PHOSPHATE INTERMEDIATE LAYER
•
FLANGE WIDTH: 0.1000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER2.5600 INCHES MINIMUM AND 2.6000 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.2500 INCHES MINIMUM AND 2.2600 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE INTERMEDIATE LAYER
OVERALL LENGTH2.6600 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.2420 INCHES MINIMUM AND 1.2570 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
SURFACE TREATMENTPHOSPHATE INTERMEDIATE LAYER
FLANGE WIDTH0.1000 INCHES NOMINAL IN
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS INNER LAYER
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS OUTER LAYER
SUBSTITUTES & CROSS-REFERENCES 5
D8HZ-5L049-BReference document
Same NSN cross-reference
Reference document — Secondary reference
D7HT-5L049-BAReference document
Same NSN cross-reference
Reference document — Secondary reference
AE-85831Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
820510Reference document
Same NSN cross-reference
Reference document — Secondary reference
008546VReference document
Same NSN cross-reference
Reference document — Secondary reference
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 858310000?
858310000 is a BUSHING,SLEEVE.
What parts can replace 858310000?
There are 5 known substitutes for 858310000: D8HZ-5L049-B, D7HT-5L049-BA, AE-85831 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 858310000?
858310000 is cataloged in the U.S. Government catalog under NSN 3120-01-331-7262. 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.