The Ball,check, cataloged under National Stock Number 4820-01-509-2192, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-509-2192 |
| Primary Part Number | 55048C290 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55048C290 PRIMARY | Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc (USA) |
| 55693 | Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc (USA) |
| A-55048-C | Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc (USA) |
| 55693 REV 11 ITEM 56 | Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc (USA) |
NSN 4820-01-509-2192 is a Ball,check, manufactured by Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-509-2192 has 4 cross-referenced part numbers: 55048C290 (Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc), 55693 (Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc), A-55048-C (Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc), 55693 REV 11 ITEM 56 (Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc).
There are 7 known substitutes for 4820-01-509-2192: 3020-01-151-3524, 4820-01-202-8525, 4730-01-232-7119 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55048C290: Special Features: MATERIAL: GRADE 440 STAINLESS STEEL; THE REPLENISHING BALL CONTROLS FLOW OF HYDRAULIC OIL DURING BACKSTROKE OF PUMP; Material: STEEL CORROSION RESISTING; Part Name Assigned by Controlling Agency: BALL, REPLENISHING; End Item Identification: CHEM/METER PUMP, 200 SERIES. 4 total characteristics are documented in the Federal Logistics Information System.