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2137750 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2137750: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include color_coding: GREEN, special_features: FINNTIP PIPETTER TIPS GREEN COLOR; RANGE: 1 TO 5 ML, part_name_assigned_by_controlling_agency: FINNTIP PIPETTER TIPS GREEN RANGE: 1 TO 5ML 75S. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-240-8053, 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
2137750
NSN: 3120-00-240-8053
NIINs: 002408053, 015504507
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 36719 — WARTSILA CANADA INC (CAN)
SPECIFICATIONS
color_codingGREEN
special_featuresFINNTIP PIPETTER TIPS GREEN COLOR; RANGE: 1 TO 5 ML
part_name_assigned_by_controlling_agencyFINNTIP PIPETTER TIPS GREEN RANGE: 1 TO 5ML 75S
NSN3120-00-240-8053
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2137750 · 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
2134343Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2137750?
2137750 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 2137750?
There is 1 known substitute for 2137750: 2134343. Substitute compatibility should be verified for your specific system.
What is the NSN for 2137750?
2137750 is cataloged in the U.S. Government catalog under NSN 3120-00-240-8053. 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.