The Reducer,tube, cataloged under National Stock Number 4730-01-301-1285, 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 Sps Technologies, Llc Dba Airdrome Precision Components. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Reducer,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (CAGE 06581); The Boeing Company Div Defense (CAGE 76301); Sps Technologies, Llc Dba Airdrome Precision Components (CAGE 01673); Nelson Aero Space, Inc. (CAGE 52930) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-301-1285 |
| Primary Part Number | 7M133J12-16 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sps Technologies, Llc Dba Airdrome Precision Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 7M133J12-16 | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| 7M133J12-16 | The Boeing Company Div Defense (USA) |
| 7M133J12-16 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 7M133J12-16 | Nelson Aero Space, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7M133J12-16 | 5/9 Secondary reference Crown Fitting Co Inc |
| 7M133 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 7M133J12-16 | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
| 7M133J12-16 | 5/9 Secondary reference Bailey Hose Inc |
NSN 4730-01-301-1285 is a Reducer,tube, manufactured by Sps Technologies, Llc Dba Airdrome Precision Components, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-301-1285 has 4 manufacturer part numbers on file: 7M133J12-16 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply), 7M133J12-16 (The Boeing Company Div Defense), 7M133J12-16 (Sps Technologies, Llc Dba Airdrome Precision Components), 7M133J12-16 (Nelson Aero Space, Inc.).
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.