The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-710-7778, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-710-7778 |
| Primary Part Number | AS4200-04 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Surface Treatment Document and Classification | UNABLE TO DECODE |
| Surface Treatment Document and Classification | AMS2488, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE RETAINER |
| Surface Treatment Document and Classification | AMS2488, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE RETAINERUNABLE TO DECODE |
| Surface Treatment Document and Classification | AMS2700, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE LOCK RING |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Connection Style | BEVELED (TUBE) FIRST END |
| Nominal Length | 0.378 INCHES SECOND END IN |
| Nominal Length | 0.569 INCHES FIRST END IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4965 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5853 ASSN STD SINGLE MATERIAL RESPONSE LOCK RING |
| Operating Pressure | 8000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.4375 INCHES FIRST END IN |
| Nominal Thread Size | 0.3125 INCHES SECOND END IN |
| Surface Treatment | ANODIZE AND PLASTIC POLYTETRAFLUOROETHYLENE RETAINER |
| Thread Class | 3A FIRST END A |
| Thread Class | 3A SECOND END A |
| Thread Quantity Per Inch | 24 SECOND END |
| Thread Quantity Per Inch | 24 FIRST END |
| Material | STEEL CORROSION RESISTING LOCK RING |
| Material | TITANIUM RETAINER |
| Thread Series Designator | UNABLE TO DECODE |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END |
| Thread Series Designator | UNJS FIRST END |
| 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 |
|---|---|
| AS4200-04 PRIMARY | Sae International Dba Sae International (USA) |
NSN 4730-01-710-7778 is a Adapter,straight,tube to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-710-7778 has 1 manufacturer part number on file: AS4200-04 (Sae International Dba Sae International).
Key specifications for AS4200-04: Surface Treatment Document and Classification: UNABLE TO DECODE; Surface Treatment Document and Classification: AMS2488, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE RETAINER; Surface Treatment Document and Classification: AMS2488, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE RETAINERUNABLE TO DECODE; Surface Treatment Document and Classification: AMS2700, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE LOCK RING. 25 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.