The Regulator,thermostatic Temperatu, cataloged under National Stock Number 4820-01-441-7709, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ronald Velli, Llc Dba Multimatic. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-441-7709 |
| Primary Part Number | 82.1000 |
| Item Name | Regulator,thermostatic Temperatu |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ronald Velli, Llc Dba Multimatic |
| 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 |
|---|---|
| 82.1000 PRIMARY | Ronald Velli, Llc Dba Multimatic (USA) |
| Reference | Meaning |
|---|---|
| 82.100 | C/1 Advisory reference — outside the item-of-supply concept Ronald Velli, Llc Dba Multimatic |
NSN 4820-01-441-7709 is a Regulator,thermostatic Temperatu, manufactured by Ronald Velli, Llc Dba Multimatic, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-441-7709 has 1 manufacturer part number on file: 82.1000 (Ronald Velli, Llc Dba Multimatic).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-460-5620. Verify interchangeability with system specifications before substitution.
Key specifications for 82.1000: End Item Identification: MULTIMATIC CORP DRY CLEANING MULTIMATIC P175. 0 specifications are documented in the U.S. Government catalog.
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.