The Union,tube, cataloged under National Stock Number 4730-01-161-1225, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Admiral Valve Llc Dba Cpv Manufacturing. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-161-1225 |
| Primary Part Number | H863-8-S |
| Item Name | Union,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Admiral Valve Llc Dba Cpv Manufacturing |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) SECOND END |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Media for Which Designed | FLUID FIRST RESPONSE |
| Seat Type | GASKET |
| Material | STEEL COMP 1018 BODY |
| Connection Type | UNTHREADED EXTERNAL TUBE SECOND END |
| Reducer Type | CONCENTRIC |
| Style Designator | UNTHREADED |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL COMP 1117 NUT |
| Nominal Overall Length | 1.938 INCHES IN |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Coupling Flange Shape | HEXAGON |
| Maximum Operating Temp | 225.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | SOCKET (TUBE) FIRST END |
| Media for Which Designed | AIR SECOND RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H863-8-S PRIMARY | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
| 8306-8 | Hydrasearch Company, Llc (USA) |
| 268L67316-M00 | Johnson Controls Ltd, York Navy Systems (GBR) |
NSN 4730-01-161-1225 is a Union,tube, manufactured by Admiral Valve Llc Dba Cpv Manufacturing, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-161-1225 has 3 cross-referenced part numbers: H863-8-S (Admiral Valve Llc Dba Cpv Manufacturing), 8306-8 (Hydrasearch Company, Llc), 268L67316-M00 (Johnson Controls Ltd, York Navy Systems).
There are 2 known substitutes for 4730-01-161-1225: 5999-00-469-4966, 5950-01-069-6083. Verify interchangeability with system specifications before substitution.
Key specifications for H863-8-S: Connection Style: PLAIN (TUBE) SECOND END; Connection Type: UNTHREADED INTERNAL TUBE FIRST END; Media for Which Designed: FLUID FIRST RESPONSE; Seat Type: GASKET. 17 total characteristics are documented in the Federal Logistics Information System.