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419 — CONFERENCE BRIDGE,TELEPHONE

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

419: CONFERENCE BRIDGE,TELEPHONE.

Protect your phone while protecting the environment from waste with the PanzerGlass® Biodegradable Case for your phone. Made of bio-based plastic, the Biodegradable Case is 100% compostable (ISO EN 13432 approved) as well as strong and durable. The sleek, black design protects your phone from scratches and impacts while giving you effortless access to all of your device’s functions.

Our products are designed with a commitment to extend the lifetime of your device The Biodegradable Case comes in FSC™-certified packaging that can be recycled. This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-0239, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 419
NSN: 3110-00-100-0239
NIINs: 001000239, 001448648, 001869881, 002209489, 002504680, 003047479, 004345873, 004603222, 004723757, 005272427, 005647157, 008600660, 010368308, 011222445, 012381861, 013194954, 013874738, 015308663, 015321619, 015409946, 015480993, 016963810
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 33313 — KENTUCKY MFG CO (USA)
SPECIFICATIONS
special_featuresPLUG IN MODULES
NSN3110-00-100-0239
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 419 · PanzerGlass ⚠ 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.1450 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 1.6250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.1450 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER1.6250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
5137HAReference document
Same NSN cross-reference
Reference document — Secondary reference
X419Reference document
Same NSN cross-reference
Reference document — Secondary reference
507891Reference document
Same NSN cross-reference
Reference document — Secondary reference
503234Reference document
Same NSN cross-reference
Reference document — Secondary reference
0211566-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
50043Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 419?
419 is a CONFERENCE BRIDGE,TELEPHONE manufactured by PanzerGlass. It is classified as a MRO (MRO_GENERAL).
What parts can replace 419?
There are 8 known substitutes for 419: 5137HA, X419, 507891 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 419?
419 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0239. 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.