The Manifold,air Line, cataloged under National Stock Number 4730-01-172-0156, 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 General Electric Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-172-0156 |
| Primary Part Number | 1272M28G01 |
| Item Name | Manifold,air Line |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 1272M28G01 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 1272M28G01 | 5/1 Secondary reference U.S. Government activity |
| 1272M28G01 | 5/9 Secondary reference U.S. Government activity |
| 1272M28G01 | 5/9 Secondary reference Kreisler Industrial Corporation |
| 1272M28G01 | 5/1 Secondary reference Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders |
NSN 4730-01-172-0156 is a Manifold,air Line, manufactured by General Electric Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-172-0156 has 1 manufacturer part number on file: 1272M28G01 (General Electric Company).
Key specifications for 1272M28G01: Special Features: MATERIAL STEEL AMS 5557; LENGTH 21.780 INCHES IN; End Item Identification: ACFT ENG F101; Material: STEEL. 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.