The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-490-1943, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Lenox Instrument Co., Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-490-1943 |
| Primary Part Number | 704-0052 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Lenox Instrument Co., 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 |
|---|---|
| 100-C-1795 ITEM 14 | Lenox Instrument Co., Inc. (USA) |
| 704-0052 PRIMARY | Lenox Instrument Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 100-C-1795 | D/9 Drawing number reference only Lenox Instrument Co., Inc. |
NSN 4720-01-490-1943 is a Hose Assembly,nonmetallic, manufactured by Lenox Instrument Co., Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-490-1943 has 2 manufacturer part numbers on file: 100-C-1795 ITEM 14 (Lenox Instrument Co., Inc.), 704-0052 (Lenox Instrument Co., Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-490-4976. Verify interchangeability with system specifications before substitution.
Key specifications for 704-0052: Special Features: HOSE, 1/4 INCH NPT REINFORCED EDPM IN; Part Name Assigned by Controlling Agency: HOSE ASSY FOR 12 INCH AIR CYLINDER RETRACT P/N 6515A-207-OMRC A; End Item Identification: CCTV. 0 specifications are 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.