The Hose Assembly,pri M, cataloged under National Stock Number 1710-01-550-4198, is classified within Federal Supply Class 1710 (Aircraft Landing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1710-01-550-4198 |
| Primary Part Number | 2056AS0336-1 |
| Item Name | Hose Assembly,pri M |
| FSC / FSG | 1710 / 17 — Aircraft Landing Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Departure From Cited Document | PER DRAWING THIS IS A CRITICAL APPLICATION ITEM AND IS PART OF A SYSTEM SUPPORTING THE LAUNCH AND/OR RECOVERY OF AIRCRAFT AND IS ESSENTIAL TO SYSTEM PERFORMANCE OR OPERATION, OR THE PERSERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL. |
| 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 |
|---|---|
| 2056AS0336-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 2056AS0336-1 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 2056AS0336-1 | Ndi Engineering Company (USA) |
| Reference | Meaning |
|---|---|
| 2056AS0336-1 | 5/9 Secondary reference U.S. Government activity |
| 2056AS0336-1 | 5/2 Secondary reference U.S. Government activity |
| 2056AS0336-1 | 5/2 Secondary reference U.S. Government activity |
NSN 1710-01-550-4198 is a Hose Assembly,pri M, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1710, Aircraft Landing Equipment. Status: active.
NSN 1710-01-550-4198 has 3 manufacturer part numbers on file: 2056AS0336-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 2056AS0336-1 (Northrop Grumman Systems Corporation Div Marine Systems), 2056AS0336-1 (Ndi Engineering Company).
Key specifications for 2056AS0336-1: Criticality Code Justification: ZZZW; Departure From Cited Document: PER DRAWING THIS IS A CRITICAL APPLICATION ITEM AND IS PART OF A SYSTEM SUPPORTING THE LAUNCH AND/OR RECOVERY OF AIRCRAFT AND IS ESSENTIAL TO SYSTEM PERFORMANCE OR OPERATION, OR THE PERSERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL.; Special Features: ALRE ITEM (AIRCRAFT LAUNCH AND RECOVERY EQUIPMENT); Part Name Assigned by Controlling Agency: HOSE ASSEMBLY,PRIMARY MANIFOLD. 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.