The Ball,check, cataloged under National Stock Number 4820-01-486-0078, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 3 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-486-0078 |
| Primary Part Number | 170-41715-TD ITEM 1.25.3 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| Status | ACTIVE |
| Spherical Diameter | 0.156 INCHES NOMINAL IN |
| Valve Design Control Activity | 07270 |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 390M23-41970-TD ITEM 1.54.3 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 25711 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 170-41715-TD ITEM 1.25.3 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
NSN 4820-01-486-0078 is a Ball,check, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-486-0078 has 3 cross-referenced part numbers: 390M23-41970-TD ITEM 1.54.3 (Moog Inc. Dba Ampac-Isp Corp), 25711 (Moog Inc. Dba Ampac-Isp Corp), 170-41715-TD ITEM 1.25.3 (Moog Inc. Dba Ampac-Isp Corp).
There are 5 known substitutes for 4820-01-486-0078: 5962-00-112-2468, 5330-00-145-1376, 4520-00-595-2671 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 170-41715-TD ITEM 1.25.3: Spherical Diameter: 0.156 INCHES NOMINAL IN; Valve Design Control Activity: 07270; Material: STEEL CORROSION RESISTING; Special Features: MACHINED SURFACES 125 MICOINCHES. 4 total characteristics are documented in the Federal Logistics Information System.