The Indicator,valve, cataloged under National Stock Number 4820-01-171-5058, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-171-5058 |
| Primary Part Number | VY897 |
| Item Name | Indicator,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS;0.062 IN. THK;1.875 IN. LG;0.500 IN. OD IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VY897 PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 5V0G72 | Ashcroft Inc Dba Heise (USA) |
| 5V0G72 PC 26 | Ashcroft Inc Dba Heise (USA) |
NSN 4820-01-171-5058 is a Indicator,valve, manufactured by Ashcroft Inc Dba Heise, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-171-5058 has 3 cross-referenced part numbers: VY897 (Ashcroft Inc Dba Heise), 5V0G72 (Ashcroft Inc Dba Heise), 5V0G72 PC 26 (Ashcroft Inc Dba Heise).
There are 3 known substitutes for 4820-01-171-5058: 4820-00-169-5316, 4820-01-171-5077, 3040-01-174-0678. Verify interchangeability with system specifications before substitution.
Key specifications for VY897: General Characteristics Item Description: BRASS;0.062 IN. THK;1.875 IN. LG;0.500 IN. OD IN. 1 total characteristics are documented in the Federal Logistics Information System.