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841177 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

841177: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include mounting_facility_type_and_quantity: 1 BRACKET(S) SINGLE MOUNTING FACILITY, nominal_operating_current_rating_and_type: 40.0 AMPERES DC SINGLE WINDING, operating_voltage_rating_and_type_at_specified_temp: 25.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-097-1175, 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
841177
NSN: 3120-01-097-1175
NIINs: 010971175, 013889972
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: U4287 — ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED (GBR)
SPECIFICATIONS
coil_quantity1
winding_quantity1
mounting_facility_type_and_quantity1 BRACKET(S) SINGLE MOUNTING FACILITY
nominal_operating_current_rating_and_type40.0 AMPERES DC SINGLE WINDING
operating_voltage_rating_and_type_at_specified_temp25.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
NSN3120-01-097-1175
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 841177 · 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 841177?
841177 is a RELAY,ELECTROMAGNETIC.
What is the NSN for 841177?
841177 is cataloged in the U.S. Government catalog under NSN 3120-01-097-1175. 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.