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J139 — TERMINAL,TELEPHONE

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

J139: TERMINAL,TELEPHONE.

The TERMINAL,TELEPHONE is a the manufacturer industrial component. Key specifications include electrical_power_source_relationship: ALTERNATE OPERATING, part_name_assigned_by_controlling_agency: IP PHONE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-450-5512, 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→ J139
NSN: 3110-01-450-5512
NIINs: 014505512, 017181615
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 07309 — BIRD-JOHNSON PROPELLER COMPANY, LLC (USA)
SPECIFICATIONS
special_features2.8 INCH DIAGONAL COLOR DISPLAY 320 X 240 PIXELS; FULL DUPLEX SPEAKERPHONE AND HANDSET; GIGABIT ETHERNET 10/100/1000 LINE INTERFACE; IN
electrical_power_source_relationshipALTERNATE OPERATING
part_name_assigned_by_controlling_agencyIP PHONE
NSN3110-01-450-5512
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: J139 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 J139?
J139 is a TERMINAL,TELEPHONE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for J139?
J139 is cataloged in the U.S. Government catalog under NSN 3110-01-450-5512. 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.