The Tee,pipe, cataloged under National Stock Number 4730-01-151-4452, 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 Cleveland Service Center. Government technical data includes 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-151-4452 |
| Primary Part Number | 0021120-080 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cleveland Service Center |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 8.000 INCHES ALL ENDS IN |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Leg Length | 10.562 INCHES NOMINAL ALL ENDS IN |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 80 ALL ENDS |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL |
| 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 |
|---|---|
| 0021120-080 PRIMARY | Cleveland Service Center (USA) |
| 801-080 | Nibco Inc Chemtrol Div (USA) |
| Reference | Meaning |
|---|---|
| 801-080 | 5/9 Secondary reference Spears Manufacturing Co. |
| 801-080 | 5/2 Secondary reference U.S. Government activity |
| 801-080 | 5/9 Secondary reference George Fischer Sloane, Inc. |
| 01013019 | 5/9 Secondary reference Nibco Inc |
| 801-080 | 5/9 Secondary reference Nibco Inc |
NSN 4730-01-151-4452 is a Tee,pipe, manufactured by Cleveland Service Center, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-151-4452 has 2 manufacturer part numbers on file: 0021120-080 (Cleveland Service Center), 801-080 (Nibco Inc Chemtrol Div).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-369-9435. Verify interchangeability with system specifications before substitution.
Key specifications for 0021120-080: Nominal Pipe Size Accommodated: 8.000 INCHES ALL ENDS IN; Connection Style: SOCKET (PIPE) ALL ENDS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS; Leg Length: 10.562 INCHES NOMINAL ALL ENDS IN. 6 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.