The Fitting,tee, cataloged under National Stock Number 4730-01-258-6914, 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 Greno Industries, Inc. Dba Greno Industries Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-258-6914 |
| Primary Part Number | 2522 |
| Item Name | Fitting,tee |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Greno Industries, Inc. Dba Greno Industries Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 2500XX 37 | Greno Industries, Inc. Dba Greno Industries Inc (USA) |
| 2522 PRIMARY | Greno Industries, Inc. Dba Greno Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 2500XX | D/9 Drawing number reference only Greno Industries, Inc. Dba Greno Industries Inc |
NSN 4730-01-258-6914 is a Fitting,tee, manufactured by Greno Industries, Inc. Dba Greno Industries Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-258-6914 has 2 manufacturer part numbers on file: 2500XX 37 (Greno Industries, Inc. Dba Greno Industries Inc), 2522 (Greno Industries, Inc. Dba Greno Industries Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4710-01-258-9514, 4710-01-258-9515. Verify interchangeability with system specifications before substitution.
Key specifications for 2522: Special Features: MATERIAL PER ASTM-A276; End Item Identification: HZN BORRESTAL CLASS CV; Material: STEEL CORROSION RESISTING. 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.