The Clamp,hose, cataloged under National Stock Number 4730-01-671-8836, 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 Rotor Clip Company, Inc.. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Clamp,hose |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Rotor Clip Company, Inc. (CAGE 07382); Mubea, Inc. Div Transmission Springs/disc Springs (CAGE 416H6); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-671-8836 |
| Primary Part Number | CTO-19 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rotor Clip Company, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| CTO-19 PRIMARY | Rotor Clip Company, Inc. (USA) |
| MUB-19/15 | Mubea, Inc. Div Transmission Springs/disc Springs (USA) |
| 4128442006 | Oshkosh Defense Llc (USA) |
| 12601550-006 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 12601550-006 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12601550 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4730-01-671-8836 is a Clamp,hose, manufactured by Rotor Clip Company, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-671-8836 has 4 manufacturer part numbers on file: CTO-19 (Rotor Clip Company, Inc.), MUB-19/15 (Mubea, Inc. Div Transmission Springs/disc Springs), 4128442006 (Oshkosh Defense Llc), 12601550-006 (Oshkosh Defense Llc).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-671-9317, 4730-01-671-9323, 4730-01-706-0042. Verify interchangeability with system specifications before substitution.
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.