Meritor 1779Z156 Tube or pipe

Meritor 1779Z156 is a tube or pipe in Hardware & Accessories, US catalog. Listed by Meritor parts list (publisher and date not printed).

TUBE SEAT

Specifications

Standard package

10

Line code as printed

ROK

Part type taken from

the printed name (SearchForPart's reviewed name list)

Government data (US Government (DLA FLIS), October 2026 edition)

The U.S. government's Federal Logistics Information System (FLIS) records Meritor 1779Z156 as the maker's own number under government stock item NSN 2530-00-255-5148. Shown beside the catalog facts above, not in their place.

Government item name

Seat, Insert

Government stock item (NSN)

2530-00-255-5148

General characteristics item description

Brass;0.374 in.largest OD;0.191 in.smallest ID;0.110 in.ID;0.388 in.LG;42.0 seat angle;item is designed to be pressed in to THD interal port to from inverted flare seat used in hydraulic brake cylinder

Other reference numbers listed under the same stock item

• MERITOR HEAVY VEHICLE SYSTEMS, LLC 17792156

These numbers are recorded under the same government stock item. That is not a statement that the parts replace each other or fit the same equipment: confirm with the manufacturer.

Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

About this kind of part (general, written by SearchForPart)

A rigid line or duct that carries fluid, air or exhaust between components. Leaks, cracks or crushed sections call for replacement. Check length, bends and the end connections.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

Availability

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Catalog information provided by Meritor parts list (publisher and date not printed). Fitment for your equipment is not verified by this page. SearchForPart does not show a price here.