The Insert,tube Fitting, cataloged under National Stock Number 4730-00-771-5307, 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 Swagelok Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-771-5307 |
| Primary Part Number | B815-4 |
| Item Name | Insert,tube Fitting |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Style Designator | SERRATED |
| Flange Outside Diameter | 0.500 INCHES NOMINAL IN |
| Tube Inside Diameter for Which Designed | 0.250 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8 T1Z(.250) | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| 815-4 | Swagelok Co (USA) |
| B815-4 PRIMARY | Swagelok Co (USA) |
| T12(.250)-B | A. F. Brock & Co. Dba a. F. Brock & Co. / Ph, Inc (USA) |
| 825T23UIB | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| T12(.250)-B | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
NSN 4730-00-771-5307 is a Insert,tube Fitting, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-771-5307 has 6 cross-referenced part numbers: 8 T1Z(.250) (Parker-Hannifin Corporation Div Instrumentation Products Division), 815-4 (Swagelok Co), B815-4 (Swagelok Co), T12(.250)-B (A. F. Brock & Co. Dba a. F. Brock & Co. / Ph, Inc), 825T23UIB (Parker-Hannifin Corporation Div Instrumentation Products Division) and 1 more.
There are 9 known substitutes for 4730-00-771-5307: 5950-00-080-8388, 5905-00-172-8296, 4730-00-278-3242 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for B815-4: Style Designator: SERRATED; Flange Outside Diameter: 0.500 INCHES NOMINAL IN; Tube Inside Diameter for Which Designed: 0.250 INCHES NOMINAL IN; Material: COPPER ALLOY. 5 total characteristics are documented in the Federal Logistics Information System.