The Plug,tube Fitting,threaded, cataloged under National Stock Number 4730-01-597-5851, 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 Fairview Fitting & Manufacturing, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-597-5851 |
| Primary Part Number | 121-B |
| Item Name | Plug,tube Fitting,threaded |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Fairview Fitting & Manufacturing, Inc. |
| Status | ACTIVE |
| Connection Style | COMPRESSION |
| Flange Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | PLUG, MACHINE |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 121-B PRIMARY | Fairview Fitting & Manufacturing, Inc. (USA) |
NSN 4730-01-597-5851 is a Plug,tube Fitting,threaded, manufactured by Fairview Fitting & Manufacturing, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-597-5851 has 1 cross-referenced part number: 121-B (Fairview Fitting & Manufacturing, Inc.).
There are 4 known substitutes for 4730-01-597-5851: 5306-00-362-3707, 5905-00-665-2215, 4720-00-881-3911 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 121-B: Part Name Assigned by Controlling Agency: PLUG HEX HEAD, BRASS 1/4 INCH MPT, CORED IN; End Item Identification: 2330-01-538-6359, TRAILER,TANK,WATER,600 GALLON; Connection Style: COMPRESSION; Flange Diameter: 0.250 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.