The Ball,check, cataloged under National Stock Number 4820-01-724-1373, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Racor Division Div Racor Division. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ball,check |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Volvo Group North America Llc Dba Volvo Group North America, Inc (CAGE 5NS11); Parker-Hannifin Corporation Dba Racor Division Div Racor Division (CAGE 55752) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-724-1373 |
| Primary Part Number | F00595 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Racor Division Div Racor Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21349882 | Volvo Group North America Llc Dba Volvo Group North America, Inc (USA) |
| 172369Z00B | Volvo Group North America Llc Dba Volvo Group North America, Inc (USA) |
| F00595 PRIMARY | Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA) |
| Reference | Meaning |
|---|---|
| 21870636 | D/9 Drawing number reference only Volvo Group North America Llc Dba Volvo Group North America, Inc |
| WP 1163 R00035-9-2320-459 | D/9 Drawing number reference only Volvo Group North America Llc Dba Volvo Group North America, Inc |
| F01638-02 | D/9 Drawing number reference only Parker-Hannifin Corporation Dba Racor Division Div Racor Division |
NSN 4820-01-724-1373 is a Ball,check, manufactured by Parker-Hannifin Corporation Dba Racor Division Div Racor Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-724-1373 has 3 manufacturer part numbers on file: 21349882 (Volvo Group North America Llc Dba Volvo Group North America, Inc), 172369Z00B (Volvo Group North America Llc Dba Volvo Group North America, Inc), F00595 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-724-3356. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.