The Valve,ball, cataloged under National Stock Number 4820-01-463-5646, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Conbraco Industries Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-463-5646 |
| Primary Part Number | 83-545-29A |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Conbraco Industries Inc |
| Status | ACTIVE |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Media for Which Designed | STEAM SECOND RESPONSE |
| Furnished Items and Quantity | 4 BOLT |
| Material | STEEL CORROSION RESISTING BODY |
| Material | GRAPHITE PACKING |
| Media for Which Designed | WATER-OIL-GAS FIRST RESPONSE |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Material | STEEL CORROSION RESISTING STEM |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material | GRAPHITE SEAT |
| Valve Operation Method | MANUAL |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 83-545-29 | Conbraco Industries Inc (USA) |
| WW-V-35C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 83-545-29A PRIMARY | Conbraco Industries Inc (USA) |
NSN 4820-01-463-5646 is a Valve,ball, manufactured by Conbraco Industries Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-463-5646 has 3 cross-referenced part numbers: 83-545-29 (Conbraco Industries Inc), WW-V-35C (Federal Specifications Promulgated by General Services Administration Washington DC), 83-545-29A (Conbraco Industries Inc).
There are 5 known substitutes for 4820-01-463-5646: 4820-00-107-3004, 4820-01-346-9672, 4820-01-425-6872 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 83-545-29A: End Item Identification: END ITEM/SWBS-500; Nominal Thread Size: 1.000 INCHES ALL ENDS IN; Media for Which Designed: STEAM SECOND RESPONSE; Furnished Items and Quantity: 4 BOLT. 19 total characteristics are documented in the Federal Logistics Information System.