The Clamp,hose, cataloged under National Stock Number 4730-01-337-2561, 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 Oetiker, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-337-2561 |
| Primary Part Number | 16801800 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Oetiker, Inc |
| Status | ACTIVE |
| FSC Application Data | LIFE SUPPORT SYSTEM |
| 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 |
|---|---|
| 16801800 PRIMARY | Oetiker, Inc (USA) |
| Reference | Meaning |
|---|---|
| 16810002 | 5/9 Secondary reference Oetiker, Inc |
| 1.214.802.000 | D/9 Drawing number reference only Oetiker, Inc |
NSN 4730-01-337-2561 is a Clamp,hose, manufactured by Oetiker, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-337-2561 has 1 manufacturer part number on file: 16801800 (Oetiker, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-338-7494, 4730-01-338-7495. Verify interchangeability with system specifications before substitution.
Key specifications for 16801800: FSC Application Data: LIFE SUPPORT SYSTEM. 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.