The Valve,ball, cataloged under National Stock Number 4820-01-381-1583, 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 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-381-1583 |
| Primary Part Number | 70-103-1 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Conbraco Industries Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING STEM |
| Material | BRONZE BODY |
| Style Designator | STRAIGHT THRU |
| Valve Operation Method | MANUAL |
| Nominal Outside Diameter | 0.500 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-381-1583 is a Valve,ball, manufactured by Conbraco Industries Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-381-1583 has 2 cross-referenced part numbers: 70-103-1 (Conbraco Industries Inc), 2602774-4 (Cosmodyne, Llc Dba Cosmodyne Llc).
There are 4 known substitutes for 4820-01-381-1583: 5935-00-481-5897, 6515-01-140-5318, 6750-01-443-1166 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 70-103-1: End Item Identification: 1 TON LOX PLA;CONBRACO INDUSTRIES INC; Material: STEEL CORROSION RESISTING STEM; Material: BRONZE BODY; Style Designator: STRAIGHT THRU. 8 total characteristics are documented in the Federal Logistics Information System.