The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-441-1349, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Edro Corporation, the Dba Edro Corp. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-441-1349 |
| Primary Part Number | 7172 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Edro Corporation, the Dba Edro Corp |
| Status | ACTIVE |
| Media for Which Designed | AIR |
| 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 |
|---|---|
| 7172 PRIMARY | Edro Corporation, the Dba Edro Corp (USA) |
NSN 4820-01-441-1349 is a Valve,regulating,fluid Pressure, manufactured by Edro Corporation, the Dba Edro Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-441-1349 has 1 manufacturer part number on file: 7172 (Edro Corporation, the Dba Edro Corp).
2 possible matches (shared part number, not a government interchangeability claim): 3010-01-466-2949, 6515-01-485-0291. Verify interchangeability with system specifications before substitution.
Key specifications for 7172: Special Features: USED ON MODELS DW600PNSWE-13B/23B; DW1000CNSWE-13B/23B; Part Name Assigned by Controlling Agency: REGULATOR AIR; End Item Identification: TICONDEROGA CLASS CG (47); Media for Which Designed: AIR. 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.