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9-7558 — 9-7558

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

9-7558: 9-7558.

The 9-7558 is a the manufacturer industrial component. Key specifications include end_item_identification: WELDING MACHINE, part_name_assigned_by_controlling_agency: INPUT PCB. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-445-4687, 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
MRO→ MRO_GENERAL→ 9-7558
NSN: 3120-01-445-4687
NIINs: 014454687, 014857601
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 30793 — INSINGER MACHINE CO (USA)
SPECIFICATIONS
end_item_identificationWELDING MACHINE
part_name_assigned_by_controlling_agencyINPUT PCB
NSN3120-01-445-4687
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 9-7558 · 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
SUBSTITUTES & CROSS-REFERENCES 1
SK2670 PC 29Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9-7558?
9-7558 is a 9-7558. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9-7558?
There is 1 known substitute for 9-7558: SK2670 PC 29. Substitute compatibility should be verified for your specific system.
What is the NSN for 9-7558?
9-7558 is cataloged in the U.S. Government catalog under NSN 3120-01-445-4687. This indicates validated use in U.S. government and defense supply chains.
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