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5K1 — FILTER,RADIO FREQUENCY INTERFERE

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

5K1: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL INNER RING, body_width: 2.000 INCHES NOMINAL IN, bore_shape: STRAIGHT, body_length: 2.000 INCHES NOMINAL IN, body_material: METAL, overall_width: 3.160 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-117-0697, 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→ 5K1
NSN: 3110-00-117-0697
NIINs: 001170697, 006220339
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 66821 — YALE SECURITY INC. DBA NORTON DOOR CONTROL (USA)
SPECIFICATIONS
materialSTEEL INNER RING
body_width2.000 INCHES NOMINAL IN
bore_shapeSTRAIGHT
body_length2.000 INCHES NOMINAL IN
body_materialMETAL
overall_width3.160 INCHES MAXIMUM IN
inclosure_typeENCASED
overall_height1.250 INCHES MAXIMUM IN
overall_length2.810 INCHES MAXIMUM IN
surface_finishGROUND
locating_featureNONLOCATING
special_featuresINNER RING AND ROLLER ASSY,NO OUTER RING
NSN3110-00-117-0697
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5K1 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
•
MATERIAL: STEEL INNER RING
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
SPECIAL FEATURESINNER RING AND ROLLER ASSY,NO OUTER RING
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
MATERIALSTEEL INNER RING
MATERIALSTEEL ROLLER
MATERIALSTEEL OR COPPER ALLOY OUTER RING
SUBSTITUTES & CROSS-REFERENCES 6
5W1Reference document
Same NSN cross-reference
Reference document — Secondary reference
1211TSReference document
Same NSN cross-reference
Reference document — Secondary reference
1WG185PC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
145590Reference document
Same NSN cross-reference
Reference document — Secondary reference
1211B-HCReference document
Same NSN cross-reference
Reference document — Secondary reference
1WG211PC18Reference 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 5K1?
5K1 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5K1?
There are 6 known substitutes for 5K1: 5W1, 1211TS, 1WG185PC12 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5K1?
5K1 is cataloged in the U.S. Government catalog under NSN 3110-00-117-0697. This indicates validated use in U.S. government and defense supply chains.
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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.