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SG-3230 PIECE 18 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

SG-3230 PIECE 18: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 934 OVERALL, material_document_and_classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-217-9145, 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
SG-3230 PIECE 18
NSN: 3120-01-217-9145
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY 934 OVERALL
material_document_and_classificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-217-9145
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SG-3230 PIECE 18 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY 934 OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 934 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 5
SG-3747 PIECE 18Reference document
Same NSN cross-reference
Reference document — Secondary reference
SG-3228 ITEM 6Reference document
Same NSN cross-reference
Reference document — Secondary reference
H-3 229 541 PIECE 18Reference document
Same NSN cross-reference
Reference document — Secondary reference
S-807GYReference document
Same NSN cross-reference
Reference document — Secondary reference
AF58-S4701-H-1 484 928 PIECE 7Reference 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 SG-3230 PIECE 18?
SG-3230 PIECE 18 is a BEARING,SLEEVE.
What parts can replace SG-3230 PIECE 18?
There are 5 known substitutes for SG-3230 PIECE 18: SG-3747 PIECE 18, SG-3228 ITEM 6, H-3 229 541 PIECE 18 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SG-3230 PIECE 18?
SG-3230 PIECE 18 is cataloged in the U.S. Government catalog under NSN 3120-01-217-9145. This indicates validated use in U.S. government and defense supply chains.
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