The Seat,valve, cataloged under National Stock Number 4820-01-032-1398, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Oilgear Company Dba Jiffy Lube 213 Div Oilgear. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-032-1398 |
| Primary Part Number | 01844-01 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Oilgear Company Dba Jiffy Lube 213 Div Oilgear |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.250 INCHES NOMINAL IN |
| Flange Diameter | 2.837 INCHES NOMINAL IN |
| Under Flange Height | 1.810 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.000 NOMINAL |
| Material | STEEL OVERALL |
| Seating Surface Shape | ANGULAR |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 2.120 INCHES NOMINAL IN |
| Body Outside Diameter | 2.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-032-1398 is a Seat,valve, manufactured by The Oilgear Company Dba Jiffy Lube 213 Div Oilgear, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-032-1398 has 4 cross-referenced part numbers: 1844-1 (Olmsted Products Company Llc), LL702PC3 (Vickers Inc), 01844-01 (The Oilgear Company Dba Jiffy Lube 213 Div Oilgear), 01844-01 (Olmsted Products Company Llc).
There are 6 known substitutes for 4820-01-032-1398: 4920-00-485-6898, 3120-00-618-1851, 5935-01-028-0423 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 01844-01: Flange Seat to Disk End Height: 0.250 INCHES NOMINAL IN; Flange Diameter: 2.837 INCHES NOMINAL IN; End Item Identification: OLMSTED PRODUCTS DIV,DOUBLE A PRODUCTS CO CHECK VALVE MDL CSP20-A03; Under Flange Height: 1.810 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.