The Reducer,pipe, cataloged under National Stock Number 4730-01-219-4284, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flagg Stanley G & Co Inc Dba Flagg Brass. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-219-4284 |
| Primary Part Number | FIG3077-1/2X3/4 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Flagg Stanley G & Co Inc Dba Flagg Brass |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.500 INCHES SECOND END IN |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Style | REDUCED SOCKET (PIPE) SECOND END |
| Nominal Overall Length | 1.469 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | UNTHREADED INTERNAL PIPE SECOND END |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT FIRST END |
| Reducer Type | CONCENTRIC |
| 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 |
|---|---|
| FIG3077-1/2X3/4 PRIMARY | Flagg Stanley G & Co Inc Dba Flagg Brass (USA) |
| W-1223-1/2X3/4 PRIMARY | Mueller Brass Co. (USA) |
| Reference | Meaning |
|---|---|
| FIG9103-1/2X3/4 | 3/2 Design control — primary reference U.S. Government activity |
| 103-R-1/2X3/4 | 5/9 Secondary reference Elkhart Products Corp |
NSN 4730-01-219-4284 is a Reducer,pipe, manufactured by Flagg Stanley G & Co Inc Dba Flagg Brass, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-219-4284 has 2 manufacturer part numbers on file: FIG3077-1/2X3/4 (Flagg Stanley G & Co Inc Dba Flagg Brass), W-1223-1/2X3/4 (Mueller Brass Co.).
Key specifications for FIG3077-1/2X3/4: Nominal Pipe Size Accommodated: 0.500 INCHES SECOND END IN; Connection Style: PLAIN (PIPE) FIRST END; Connection Style: REDUCED SOCKET (PIPE) SECOND END; Nominal Overall Length: 1.469 INCHES IN. 10 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.