16-40974-1: VALVE,RELIEF,PRESSURE AND TEMPER.
VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: COPPER ALLOY BODY, special_features: FLIGHT CRITICAL ITEM (NON AIRCRAFT), face_to_face_distance: 3.500 INCHES NOMINAL IN, special_test_features: MATERIAL:PHOSPHORUS BRONZE ASTM-B139,ALLOY C52400,H04,ALTERNATE: ALUMINUM BRONZE ASTM-B-148, ALLOY C95500 AS CAST, first_end_recess_depth: 0.563 INCHES NOMINAL IN, end_item_identification: STEAM CATAPULTS. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-315-9101, 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.
| material | COPPER ALLOY BODY |
| special_features | FLIGHT CRITICAL ITEM (NON AIRCRAFT) |
| face_to_face_distance | 3.500 INCHES NOMINAL IN |
| special_test_features | MATERIAL:PHOSPHORUS BRONZE ASTM-B139,ALLOY C52400,H04,ALTERNATE: ALUMINUM BRONZE ASTM-B-148, ALLOY C95500 AS CAST |
| first_end_recess_depth | 0.563 INCHES NOMINAL IN |
| end_item_identification | STEAM CATAPULTS |
| media_for_which_designed | STEAM |
| first_end_connection_type | UNTHREADED EXTERNAL TUBE |
| second_end_connection_type | PLAIN FACE FLANGE |
| specification/standard_data | 05047-ANSI / ASME B46.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-BB311/2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-BB312/2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| second_end_width_across_flats | 1.125 INCHES NOMINAL IN |
| second_end_relationship_with_first_end | NOT IDENTICAL |
| NSN | 4820-00-315-9101 |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| FACE TO FACE DISTANCE | 3.500 INCHES NOMINAL IN |
| SPECIAL TEST FEATURES | MATERIAL:PHOSPHORUS BRONZE ASTM-B139,ALLOY C52400,H04,ALTERNATE: ALUMINUM BRONZE ASTM-B-148, ALLOY C95500 AS CAST |
| FIRST END RECESS DEPTH | 0.563 INCHES NOMINAL IN |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.000 INCHES NOMINAL IN |
| SPECIFICATION/STANDARD DATA | 05047-ANSI / ASME B46.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-BB311/2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-BB312/2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| FIRST END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |
| SPECIAL FEATURES | FLIGHT CRITICAL ITEM (NON AIRCRAFT) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GLAND LAUNCHING AND EXHAUST VALVE CONTROL VALVE |
| END ITEM IDENTIFICATION | STEAM CATAPULTS |