The Regulating Element,flow,valve, cataloged under National Stock Number 4820-01-514-9210, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sargent Aerospace a Dover Diversified Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-514-9210 |
| Primary Part Number | 3751404-1 |
| Item Name | Regulating Element,flow,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sargent Aerospace a Dover Diversified Co |
| 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 |
|---|---|
| 3751404-1 PRIMARY | Sargent Aerospace a Dover Diversified Co (USA) |
| 3798346-3 FIND 20 | Sargent Aerospace a Dover Diversified Co (USA) |
| Reference | Meaning |
|---|---|
| 3798346 | D/9 Drawing number reference only Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| 3751404-1 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| 3798346-3 FIND 20 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
NSN 4820-01-514-9210 is a Regulating Element,flow,valve, manufactured by Sargent Aerospace a Dover Diversified Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-514-9210 has 2 manufacturer part numbers on file: 3751404-1 (Sargent Aerospace a Dover Diversified Co), 3798346-3 FIND 20 (Sargent Aerospace a Dover Diversified Co).
Key specifications for 3751404-1: Special Features: KNOWN AS QUIET ELEMENT; End Item Identification: CYLINDER, ROLLER LIFT; SEAWOLF CLASS SSN. 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.