The Stationary Unit, cataloged under National Stock Number 4320-01-121-0718, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is A W Chesterton Co Div Sealing Device Division. This item has 2 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.
| Item Name | Stationary Unit |
| FSC / FSG | 4320 — No Item Name Available (FSG 43) |
| Manufacturers | A W Chesterton Co Div Sealing Device Division (CAGE 71431) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-121-0718 |
| Primary Part Number | 56439 |
| Item Name | Stationary Unit |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | A W Chesterton Co Div Sealing Device Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-121-0718 is a Stationary Unit, manufactured by A W Chesterton Co Div Sealing Device Division, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-121-0718 has 2 cross-referenced part numbers: 56439 (A W Chesterton Co Div Sealing Device Division), 1056439 (A W Chesterton Co Div Sealing Device Division).
There are 3 known substitutes for 4320-01-121-0718: 1660-00-388-0007, 5342-00-673-0443, 6665-01-444-8322. Verify interchangeability with system specifications before substitution.