The Retainer,spring Val, cataloged under National Stock Number 4820-01-536-0868, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kubota Engine America Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | Retainer,spring Val |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Kubota Engine America Corporation (CAGE 1Q0C4); Tvs Supply Chain Solutions Limited (CAGE KCQ24); Kubota Uk Ltd (CAGE K5F98) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-536-0868 |
| Primary Part Number | 15221-1333-0 |
| Item Name | Retainer,spring Val |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kubota Engine America Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 15221-1333-0 PRIMARY | Kubota Engine America Corporation (USA) |
| CV192451 | Tvs Supply Chain Solutions Limited (GBR) |
| 1522113330 | Kubota Uk Ltd (GBR) |
NSN 4820-01-536-0868 is a Retainer,spring Val, manufactured by Kubota Engine America Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-536-0868 has 3 manufacturer part numbers on file: 15221-1333-0 (Kubota Engine America Corporation), CV192451 (Tvs Supply Chain Solutions Limited), 1522113330 (Kubota Uk Ltd).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-621-6249. 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.