The Valve,cartridge,temperature Regu, cataloged under National Stock Number 4820-01-182-9277, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Falls Filtration Technologies, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 4820-01-182-9277 |
| Primary Part Number | 202751 |
| Item Name | Valve,cartridge,temperature Regu |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Falls Filtration Technologies, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL AND ALUMINUM ALLOY AS NOTED; MINUS 65 DEG.F.TO 300 DEG.F;PROOF PRESSURE 400PSIG; FLOW 8.4GPM; 1.000-14NS-3ATHREAD; FLOW CONTROL DEVICEDISK NS |
| 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 |
|---|---|
| 202751 PRIMARY | Falls Filtration Technologies, Inc. (USA) |
NSN 4820-01-182-9277 is a Valve,cartridge,temperature Regu, manufactured by Falls Filtration Technologies, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-182-9277 has 1 manufacturer part number on file: 202751 (Falls Filtration Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5830-01-624-1077. Verify interchangeability with system specifications before substitution.
Key specifications for 202751: General Characteristics Item Description: STAINLESS STEEL AND ALUMINUM ALLOY AS NOTED; MINUS 65 DEG.F.TO 300 DEG.F;PROOF PRESSURE 400PSIG; FLOW 8.4GPM; 1.000-14NS-3ATHREAD; FLOW CONTROL DEVICEDISK NS. 1 specification is 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.