The Nut,tube Coupling, cataloged under National Stock Number 4730-01-253-0840, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-253-0840 |
| Primary Part Number | 16-BTX-B |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16-BTX-B | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 16-BTX-BCP | Naval Inventory Control Point Mechanicsburg (USA) |
| 16-BTX-B | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
NSN 4730-01-253-0840 is a Nut,tube Coupling, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-253-0840 has 3 cross-referenced part numbers: 16-BTX-B (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 16-BTX-BCP (Naval Inventory Control Point Mechanicsburg), 16-BTX-B (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division).
There is 1 known substitute for 4730-01-253-0840: 4730-00-947-2975. Verify interchangeability with system specifications before substitution.
Key specifications for 16-BTX-B: Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.