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12591847 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12591847: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.6248 INCHES NOMINAL IN, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 0.5000 INCHES NOMINAL IN, outer_member_width: 0.3437 INCHES NOMINAL IN, end_item_identification: M119A1 HOWITZER. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-342-6697, 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
12591847
NSN: 3120-01-342-6697
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.6248 INCHES NOMINAL IN
style_designatorWITHOUT INSERT OR LINER
inner_member_width0.5000 INCHES NOMINAL IN
outer_member_width0.3437 INCHES NOMINAL IN
end_item_identificationM119A1 HOWITZER
outer_member_outside_diameter1.1247 INCHES NOMINAL IN
NSN3120-01-342-6697
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12591847 · 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
•
INNER MEMBER WIDTH: 0.5000 INCHES NOMINAL IN
•
OUTER MEMBER WIDTH: 0.3437 INCHES NOMINAL IN
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
•
BORE DIAMETER: 0.6248 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
OUTER MEMBER OUTSIDE DIAMETER: 1.1247 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INNER MEMBER WIDTH0.5000 INCHES NOMINAL IN
OUTER MEMBER WIDTH0.3437 INCHES NOMINAL IN
STYLE DESIGNATORWITHOUT INSERT OR LINER
END ITEM IDENTIFICATIONM119A1 HOWITZER
BORE DIAMETER0.6248 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OUTER MEMBER OUTSIDE DIAMETER1.1247 INCHES NOMINAL IN
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: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 12591847?
12591847 is a BEARING,PLAIN,SELF-ALIGNING.
What is the NSN for 12591847?
12591847 is cataloged in the U.S. Government catalog under NSN 3120-01-342-6697. 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.