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Technical Data Sheet

144/4 — CONTROL UNIT,TELEVISION

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

144/4: CONTROL UNIT,TELEVISION.

Hydraulic disc brake system compatible with the URBAN model. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.250 INCHES NOMINAL IN, fastener_length: 4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-155-6716, 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→ 144/4
NSN: 3110-00-155-6716
NIINs: 001556716, 002624574, 003165436, 003174797, 004819390, 005109139, 007173142, 007928959, 009197671, 009683987, 010378908, 011307400, 011531193, 012756888, 012888364, 013818208, 014562496, 014743017, 016696357
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
thread_class2A A
thread_length1.250 INCHES NOMINAL IN
fastener_length4.000 INCHES NOMINAL IN
special_featuresMATERIAL GRADE 5
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_between_flats0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
end_item_identification2590-01-626-1871
nominal_thread_diameter0.500 INCHES IN
NSN3110-00-155-6716
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 144/4 · BOHLT ⚠ 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 9
397333Reference document
Same NSN cross-reference
Reference document — Secondary reference
364947Reference document
Same NSN cross-reference
Reference document — Secondary reference
2595Reference document
Same NSN cross-reference
Reference document — Secondary reference
P11000Reference document
Same NSN cross-reference
Reference document — Secondary reference
1209Reference document
Same NSN cross-reference
Reference document — Secondary reference
0058968-9Reference 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 144/4?
144/4 is a CONTROL UNIT,TELEVISION manufactured by BOHLT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 144/4?
There are 9 known substitutes for 144/4: 397333, 364947, 2595 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 144/4?
144/4 is cataloged in the U.S. Government catalog under NSN 3110-00-155-6716. 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.