Meritor KSMR3PHS50-800NN Chamber, Air Brake
Meritor KSMR3PHS50-800NN is a brake chamber in Brakes & Air Systems, US catalog. Listed by US Government (DLA FLIS), October 2026.
Meritor part number KSMR3PHS50-800NN is listed as Brake chamber. This manufacturer's reference number is recorded under government stock item NSN 2530-01-581-9780.
- Manufacturer
- Meritor
- Part number
- KSMR3PHS50-800NN
- Category
- Brakes & Air Systems
- Type
- Brake chamber
- Government stock item (NSN)
- 2530-01-581-9780
- SearchForPart reference
- SFP-PRT-CJYC1Y9B
What does it fit?
The source prints no vehicle, engine or equipment for this part.
Government data (US Government (DLA FLIS), October 2026 edition)
The U.S. government's Federal Logistics Information System (FLIS) records Meritor KSMR3PHS50-800NN as the maker's own number under government stock item NSN 2530-01-581-9780. The name and every fact below are FLIS's, credited to US Government (DLA FLIS), October 2026 edition.
Specifications recorded for government stock item NSN 2530-01-581-9780, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.
- Government item name
- Chamber, Air Brake
- Government stock item (NSN)
- 2530-01-581-9780
- Manufacturer code (CAGE)
- 78500, MERITOR HEAVY VEHICLE SYSTEMS, LLC, TROY, MI, UNITED STATES
- Stroke length
- 3.000 in
- Push rod length
- 8.000 in
- Special features
- 50 pound spring; 125 PSI max HYD press, R-series spring brake
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)
Turn air pressure into the push that applies the brake; a spring brake chamber also holds a spring for parking and emergency braking. Leaks or a broken spring call for replacement. Check type size, stroke and pushrod length.
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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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.
Need it installed or repaired?
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