The Regulator,thermostatic Temperatu, cataloged under National Stock Number 4820-01-499-4143, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is L-3 Communications Westwood Corporation Dba Mc II Electric Division Div L3 Westwood Corporation. 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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-499-4143 |
| Primary Part Number | 96-23711 |
| Item Name | Regulator,thermostatic Temperatu |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | L-3 Communications Westwood Corporation Dba Mc II Electric Division Div L3 Westwood Corporation |
| 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 |
|---|---|
| 96-23711 PRIMARY | L-3 Communications Westwood Corporation Dba Mc II Electric Division Div L3 Westwood Corporation (USA) |
NSN 4820-01-499-4143 is a Regulator,thermostatic Temperatu, manufactured by L-3 Communications Westwood Corporation Dba Mc II Electric Division Div L3 Westwood Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-499-4143 has 1 manufacturer part number on file: 96-23711 (L-3 Communications Westwood Corporation Dba Mc II Electric Division Div L3 Westwood Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-581-6541. Verify interchangeability with system specifications before substitution.
Key specifications for 96-23711: End Item Identification: 6115-01-462-0291GENERATOR SET DIESEL MEP-06B;60KW. 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.