The Hose,metallic, cataloged under National Stock Number 4720-01-562-8299, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Willard Marine, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4720-01-562-8299 |
| Primary Part Number | 3977553 |
| Item Name | Hose,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Willard Marine, 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 |
|---|---|
| 3977553 PRIMARY | Willard Marine, Inc. (USA) |
NSN 4720-01-562-8299 is a Hose,metallic, manufactured by Willard Marine, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-562-8299 has 1 manufacturer part number on file: 3977553 (Willard Marine, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-563-6917. Verify interchangeability with system specifications before substitution.
Key specifications for 3977553: End Item Identification: NSC-417'(WMSL-750). 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.