NSN 2530-01-251-2531

Part Details | PROPORTIONING AND WARNING BRAKE VALVE

2530-01-251-2531 A device designed to combine a warning light switch with a proportioning valve in a hydraulic brake system. The warning switch activates the dashboard brake light in the event of pressure loss failure. The proportioning valve reduces hydraulic pressure to the rear brakes to prevent rear wheel lockup during heavy brake application.

Alternate Parts: 2665170, 2530-01-251-2531, 01-251-2531, 2530012512531, 012512531

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
25MAR 15, 198701-251-253136339 ( VALVE, BRAKE, PROPORTIONING AND WARNING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2530-01-251-2531
Part Number Cage Code Manufacturer
266517088277BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 2530-01-251-2531
Characteristic Specifications
VEHICLE DESIGN CONTROL ACTIVITY88277
SPECIAL FEATURESALUMINUM ALLOY 2024; 1.312 IN. DIA; 3.128 IN. DIA BY 0.859 IN DP COUNTERSINK 90 DEG BY 0.375 IN. DIA, THD 0.375-16 UNC-3B; 2.152 IN. DIA THRU COUNTERSINK 90 DEG BY 0.250 IN. DIA, THD 0.250-28 UNF-3B