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DGR4350K PT-83B — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

DGR4350K PT-83B: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include end_item_identification: GEAR ASSEMBLY,SPEED DECREASER. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-293-7147, 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
DGR4350K PT-83B
NSN: 3120-01-293-7147
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
end_item_identificationGEAR ASSEMBLY,SPEED DECREASER
NSN3120-01-293-7147
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: DGR4350K PT-83B · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONGEAR ASSEMBLY,SPEED DECREASER
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 4
DGR4350B PT 124BReference document
Same NSN cross-reference
Reference document — Secondary reference
DGR4350C PT 124BReference document
Same NSN cross-reference
Reference document — Secondary reference
H913842 ASSY 90015Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1139G15 PT 5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 DGR4350K PT-83B?
DGR4350K PT-83B is a BEARING,WASHER,THRUST.
What parts can replace DGR4350K PT-83B?
There are 4 known substitutes for DGR4350K PT-83B: DGR4350B PT 124B, DGR4350C PT 124B, H913842 ASSY 90015 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DGR4350K PT-83B?
DGR4350K PT-83B is cataloged in the U.S. Government catalog under NSN 3120-01-293-7147. 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.