The Disk,valve, cataloged under National Stock Number 4820-00-036-1259, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Grove Valve Operations. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-00-036-1259 |
| Primary Part Number | 153-01602 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Grove Valve Operations |
| Status | ACTIVE |
| Thread Class | 2B |
| Outside Diameter | 1.875 INCHES NOMINAL IN |
| Material | STEEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Seat Angle | 45.0 DEGREES NOMINAL |
| Nominal Thread Size | 0.375 INCHES IN |
| Style Designator | PLUG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-036-1259 is a Disk,valve, manufactured by Grove Valve Operations, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-1259 has 2 cross-referenced part numbers: 32089 (Grove Valve Operations), 153-01602 (Grove Valve Operations).
There are 5 known substitutes for 4820-00-036-1259: 2925-00-739-3350, 5331-00-984-3793, 5905-01-313-1336 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 153-01602: Thread Class: 2B; Outside Diameter: 1.875 INCHES NOMINAL IN; Material: STEEL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 8 total characteristics are documented in the Federal Logistics Information System.