The Hose,air Duct, cataloged under National Stock Number 4720-01-386-4393, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Goodrich Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-386-4393 |
| Primary Part Number | B118-1 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Goodrich Corporation |
| 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 |
|---|---|
| B118-1 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 10422081 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 147001030 | 5/9 Secondary reference Goodrich Corporation |
NSN 4720-01-386-4393 is a Hose,air Duct, manufactured by Goodrich Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-386-4393 has 1 manufacturer part number on file: B118-1 (Goodrich Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5925-01-556-1489. Verify interchangeability with system specifications before substitution.
Key specifications for B118-1: Special Features: ONE SEGMENT MEASURING 11 LINEAR FEET, MIL-STD-130N(1) DATED 16 NOV 2012. IDENTIFICATION MARKINGS OF U.S. MILITARY PROPERTY 1. 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.