The Fitting,hydraulic, cataloged under National Stock Number 4730-01-240-2767, 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 Gulf Coast Holdings, Inc Dba Unidynamics. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-240-2767 |
| Primary Part Number | 1210D3221 |
| Item Name | Fitting,hydraulic |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Gulf Coast Holdings, Inc Dba Unidynamics |
| 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 |
|---|---|
| 1210D3221 PRIMARY | Gulf Coast Holdings, Inc Dba Unidynamics (USA) |
| PL-1210D3221 PRIMARY | Gulf Coast Holdings, Inc Dba Unidynamics (USA) |
| Reference | Meaning |
|---|---|
| PL-1210D3221 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| PL-1210D3221 | 5/9 Secondary reference U.S. Government activity |
| 1210D3221 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Corporation Div Rms |
NSN 4730-01-240-2767 is a Fitting,hydraulic, manufactured by Gulf Coast Holdings, Inc Dba Unidynamics, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-240-2767 has 2 manufacturer part numbers on file: 1210D3221 (Gulf Coast Holdings, Inc Dba Unidynamics), PL-1210D3221 (Gulf Coast Holdings, Inc Dba Unidynamics).
Key specifications for 1210D3221: End Item Identification: TOWED ARRAY SYSTEM,MODEL TV-16A/BQ; GOULD COMPANY INCORPORATED A. 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.