NSN 4820-01-523-1341

Part Details | VENT VALVE

4820-01-523-1341 A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see VALVE (1), SAFETY RELIEF.

Alternate Parts: 262116603 ASSY A33, 2621-166-03 ASSY A33, 8454687601 ASSY A33, 845-4687601 ASSY A33, 4687601 ASSY A33, 4820-01-523-1341, 01-523-1341, 4820015231341, 015231341

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 21, 200401-523-134135935 ( VALVE, VENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-523-1341
Part Number Cage Code Manufacturer
2621-166-03 ASSY A3396169ELECTRIC BOAT CORPORATION
845-4687601 ASSY A3380064NAVAL SHIP SYSTEMS COMMAND
4687601 ASSY A3380064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-523-1341
Characteristic Specifications
SPECIAL FEATURESASSEMBLY WILL FUNCTION AS A VENT WHEN ORIENTATION IS LEVEL OR UP TO 90 DEG ABOVE THE HORIZONTAL; WILL FUNCTION AS A DRAIN WHEN INVERTED, POSITIONED UP TO 90 DEG BELOW THE HORIZONTAL. DESIGNED TO MATE WITH .133 NOM./.117MIN WALL TUBING