The Hose Assembly,special Purpose, cataloged under National Stock Number 4720-01-548-7729, 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 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-548-7729 |
| Primary Part Number | 7550478-G7656511-0F208L1 |
| Item Name | Hose Assembly,special Purpose |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| 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 |
|---|---|
| 7550478-G7656511-0F208L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G765-0601L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2633-225-01 ASSY 256AL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 592-7549571 PN F208L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G7656511-0F208L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G765-6511 PN F208L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-G7656511-0F208L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 801-6640963 ASSY 256AL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7550478-G7656511-0F208 | 3/1 Design control — primary reference Naval Sea Systems Command |
| G547-0002-G7656511-0F208 | 5/1 Secondary reference U.S. Government activity |
| 2633-225-01 ASSY 256A | 5/1 Secondary reference U.S. Government activity |
| 7550478-G7656511-OF 208 | 5/1 Secondary reference U.S. Government activity |
| G765-0601 | 5/1 Secondary reference U.S. Government activity |
| 2633-225-01 ASSEMBLY 256A | 5/1 Secondary reference Naval Sea Systems Command |
| 801-6640963 ASSY 256A | 5/1 Secondary reference Naval Sea Systems Command |
| G765-6511 PN F208 | 5/1 Secondary reference U.S. Government activity |
| 592-7549571 PN F208 | 5/1 Secondary reference Naval Sea Systems Command |
| G7656511-0F208 | 5/1 Secondary reference U.S. Government activity |
NSN 4720-01-548-7729 is a Hose Assembly,special Purpose, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-548-7729 has 8 manufacturer part numbers on file: 7550478-G7656511-0F208L1 (Naval Inventory Control Point Mechanicsburg), G765-0601L1 (Naval Inventory Control Point Mechanicsburg), 2633-225-01 ASSY 256AL1 (Naval Inventory Control Point Mechanicsburg), 592-7549571 PN F208L1 (Naval Inventory Control Point Mechanicsburg), G7656511-0F208L1 (Naval Inventory Control Point Mechanicsburg) and 3 more.
Key specifications for 7550478-G7656511-0F208L1: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 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.