The Regulator Assembly, cataloged under National Stock Number 4820-01-083-4729, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-083-4729 |
| Primary Part Number | 354972-6 |
| Item Name | Regulator Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY CONSISTS OF: 1 EACH BODY; 1 EACH VALVE; 1 EACH SPRING; 1 EACH SCREW; 1 EACH NUT; 2 EACH SEAL |
| 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 |
|---|---|
| 354972-6 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 354972-6 | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| Reference | Meaning |
|---|---|
| 354972-6 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-083-4729 is a Regulator Assembly, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-083-4729 has 2 manufacturer part numbers on file: 354972-6 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 354972-6 (Aero International, Llc Dba Ams Engineered Solutions).
Key specifications for 354972-6: General Characteristics Item Description: ASSEMBLY CONSISTS OF: 1 EACH BODY; 1 EACH VALVE; 1 EACH SPRING; 1 EACH SCREW; 1 EACH NUT; 2 EACH SEAL; End Item Identification: GTP-67 GAS TURB ENG. 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.