The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-477-1743, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Lockheed Martin Aeronautical Systems Support Company Dba Lmassc. 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 | 4720-01-477-1743 |
| Primary Part Number | A9304-1 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Lockheed Martin Aeronautical Systems Support Company Dba Lmassc |
| 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 |
|---|---|
| A9304-1 PRIMARY | Lockheed Martin Aeronautical Systems Support Company Dba Lmassc (USA) |
NSN 4720-01-477-1743 is a Hose Assembly,nonmetallic, manufactured by Lockheed Martin Aeronautical Systems Support Company Dba Lmassc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-477-1743 has 1 manufacturer part number on file: A9304-1 (Lockheed Martin Aeronautical Systems Support Company Dba Lmassc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-483-3258. Verify interchangeability with system specifications before substitution.
Key specifications for A9304-1: Part Name Assigned by Controlling Agency: HOSE ASSY,OIL SUPP; End Item Identification: C-130J AIRCRAFT. 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.