The Stem,fluid Valve, cataloged under National Stock Number 4810-01-229-5518, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Real-Time Laboratories, Llc. The record lists 1 manufacturer part number 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 | Stem,fluid Valve |
| FSC / FSG | 4810 — Valves, Powered (FSG 48) |
| Manufacturers | Real-Time Laboratories, Llc (CAGE 62319) |
| Parameter | Value |
|---|---|
| NSN | 4810-01-229-5518 |
| Primary Part Number | 20573 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Real-Time Laboratories, Llc |
| 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 |
|---|---|
| 20573 PRIMARY | Real-Time Laboratories, Llc (USA) |
NSN 4810-01-229-5518 is a Stem,fluid Valve, manufactured by Real-Time Laboratories, Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-229-5518 has 1 manufacturer part number on file: 20573 (Real-Time Laboratories, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-430-8169. 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.