The Valve,angle, cataloged under National Stock Number 4820-01-050-3526, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rotary Vacuum Pumps Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-050-3526 |
| Primary Part Number | 62003 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Rotary Vacuum Pumps Inc |
| Status | ACTIVE |
| Bolt Hole Nominal Diameter | 0.250 INCHES ALL ENDS IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 2.000 INCHES ALL ENDS IN |
| Nominal Length | 2.500 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING STEM |
| Valve Operation Method | MANUAL |
| Material | ALUMINUM ALLOY SEAT |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 2.000 INCHES ALL ENDS IN |
| Style Designator | ANGLE FLANGED ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Second Connection Face to Centerline Distance | 1.250 INCHES IN |
| Nominal Width | 2.500 INCHES ALL ENDS IN |
| Material | ALUMINUM ALLOY BODY |
| Material | COPPER PACKING |
| Material | ALUMINUM ALLOY AND RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| First Connection Face to Centerline Distance | 1.625 INCHES IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Valve Size | 1.500 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Flange Shape | RECTANGULAR WITH HOLES ALL ENDS |
| Bonnet Attachment Method | BOLTED |
| Flow Control Device | DISK |
| Bonnet Type | INSIDE SCREW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-050-3526 is a Valve,angle, manufactured by Rotary Vacuum Pumps Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-050-3526 has 2 cross-referenced part numbers: 62003 (Rotary Vacuum Pumps Inc), 4308 (Roto-Air Inc).
There are 12 known substitutes for 4820-01-050-3526: 5310-00-013-1207, 9330-00-052-4732, 4935-00-084-0095 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 62003: Bolt Hole Nominal Diameter: 0.250 INCHES ALL ENDS IN; Center to Center Nominal Distance Between Bolt Holes Along Length: 2.000 INCHES ALL ENDS IN; Nominal Length: 2.500 INCHES ALL ENDS IN; Material: STEEL CORROSION RESISTING STEM. 23 total characteristics are documented in the Federal Logistics Information System.