The Hose,air Duct, cataloged under National Stock Number 4720-00-914-2902, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Kirkhill, Inc. Dba Kirkhill Inc. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Kirkhill, Inc. Dba Kirkhill Inc (CAGE 75345); Hbd Industries, Inc Div Hbd/thermoid Inc (CAGE 21868); Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc (CAGE 26831); Bemco, Inc (CAGE 05399); Royal Engineered Composites, Inc. (CAGE 16357) |
| Parameter | Value |
|---|---|
| NSN | 4720-00-914-2902 |
| Primary Part Number | D4410A27-14 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill 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 |
|---|---|
| D4410A27-14 PRIMARY | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| AD777B-27-14 PRIMARY | Hbd Industries, Inc Div Hbd/thermoid Inc (USA) |
| IT4393B27-14 PRIMARY | Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc (USA) |
| BE923B27-14 PRIMARY | Bemco, Inc (USA) |
| SF25-153B27-14 PRIMARY | Royal Engineered Composites, Inc. (USA) |
| Reference | Meaning |
|---|---|
| FT-2120A27-14 | 5/9 Secondary reference Automation Industries Inc Flexible Tubing Div |
| LS1611A27-14 | 5/9 Secondary reference U.S. Government activity |
| STSPH200B27-14 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4720-00-914-2902 is a Hose,air Duct, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-914-2902 has 5 manufacturer part numbers on file: D4410A27-14 (Kirkhill, Inc. Dba Kirkhill Inc), AD777B-27-14 (Hbd Industries, Inc Div Hbd/thermoid Inc), IT4393B27-14 (Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc), BE923B27-14 (Bemco, Inc), SF25-153B27-14 (Royal Engineered Composites, 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.