The Disk,valve, cataloged under National Stock Number 4820-00-036-1770, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kunkle Industries Inc Lonergan Valve Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-036-1770 |
| Primary Part Number | 18-3-13 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kunkle Industries Inc Lonergan Valve Div |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Outside Diameter | 1.387 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18-3-13 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| NMP446PC22 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| A1046SPC24 | Kunkle Industries Inc Lonergan Valve Div (USA) |
NSN 4820-00-036-1770 is a Disk,valve, manufactured by Kunkle Industries Inc Lonergan Valve Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-1770 has 3 cross-referenced part numbers: 18-3-13 (Kunkle Industries Inc Lonergan Valve Div), NMP446PC22 (Kunkle Industries Inc Lonergan Valve Div), A1046SPC24 (Kunkle Industries Inc Lonergan Valve Div).
There are 7 known substitutes for 4820-00-036-1770: 5950-00-086-8832, 5330-00-291-3352, 5330-00-451-0178 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18-3-13: Material: STEEL CORROSION RESISTING; Outside Diameter: 1.387 INCHES NOMINAL IN; Overall Height: 2.437 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.