The Tube,extension,drain, cataloged under National Stock Number 4730-01-214-9016, 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 Nch Corporation Dba Nch Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-214-9016 |
| Primary Part Number | 54902 |
| Item Name | Tube,extension,drain |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Nch Corporation Dba Nch Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; CHROME PLATED; 1.500 IN. OD; 6.000 IN. LG IN |
| 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 |
|---|---|
| 54902 PRIMARY | Nch Corporation Dba Nch Corp (USA) |
| Reference | Meaning |
|---|---|
| 54902 | 5/9 Secondary reference P and M Mfg Co |
| 54902 | 5/9 Secondary reference P and M Mfg Co Div of Plumbmaster Inc |
| 00008587549028 | 5/9 Secondary reference P and M Mfg Co Div of Plumbmaster Inc |
NSN 4730-01-214-9016 is a Tube,extension,drain, manufactured by Nch Corporation Dba Nch Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-214-9016 has 1 manufacturer part number on file: 54902 (Nch Corporation Dba Nch Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-367-6686, 2520-01-616-9010. Verify interchangeability with system specifications before substitution.
Key specifications for 54902: General Characteristics Item Description: STEEL; CHROME PLATED; 1.500 IN. OD; 6.000 IN. LG IN. 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.