The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-473-9757, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-473-9757 |
| Primary Part Number | 7001746/PN 7001746-3CP |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 7001746/PN 7001746-3CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 7055877 FIND 11CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7055877 FIND 11 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 7001746/PN 7001746-3 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4720-01-473-9757 is a Hose Assembly,metallic, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-473-9757 has 2 manufacturer part numbers on file: 7001746/PN 7001746-3CP (Naval Inventory Control Point Mechanicsburg), 7055877 FIND 11CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for 7001746/PN 7001746-3CP: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: INAVY MANIFOLD CHARGING HOSE A; End Item Identification: MK23MOD0,OXYGEN TRANSFER PUMP ASSEMBLY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 2 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.