The Hose,air Duct, cataloged under National Stock Number 4720-01-672-4542, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Salem-Republic Rubber Co (inc). 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Salem-Republic Rubber Co (inc) (CAGE 54789) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-672-4542 |
| Primary Part Number | B8874-0K-N1006-034-3000AA |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Salem-Republic Rubber 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 |
|---|---|
| B8874-0K-N1006-034-3000AA PRIMARY | Salem-Republic Rubber Co (inc) (USA) |
| Reference | Meaning |
|---|---|
| MIL-DTL-22706G | 3/2 Design control — primary reference U.S. Government activity |
| B8874-0K-N100-034-3000AA | 5/9 Secondary reference Salem-Republic Rubber Co (inc) |
| B8874-0K-N106-034-3000AA | 5/9 Secondary reference Salem-Republic Rubber Co (inc) |
NSN 4720-01-672-4542 is a Hose,air Duct, manufactured by Salem-Republic Rubber Co (inc), classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-672-4542 has 1 manufacturer part number on file: B8874-0K-N1006-034-3000AA (Salem-Republic Rubber Co (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.