The Nipple,tube, cataloged under National Stock Number 4730-00-061-0389, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-061-0389 |
| Primary Part Number | B-400-6 |
| Item Name | Nipple,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | CANCELLED |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Thread Series Designator | UNF ALL ENDS |
| Seat Angle | 20.0 DEGREES ALL ENDS |
| Material | COPPER ALLOY OVERALL |
| Nominal Overall Length | 1.609 INCHES IN |
| Style Designator | FLARELESS W/ CENTER WRENCHING FACILITY |
| Furnished Items and Quantity | 2 TUBE COUPLING NUT |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Thread Class | 2A ALL ENDS A |
| Connection Style | FLARELESS (TUBE) ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4 SC 4 | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| 762FB1-4 | Imperial (USA) |
| 762FB | Imperial (USA) |
| B-400-6 PRIMARY | Swagelok Co (USA) |
| B55125-004 | Pacific Consolidated Industries Llc (USA) |
| B4-1U | Tylok International, Inc. (USA) |
| 2488368-2 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 4U | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| 4-4HBZ-B PRIMARY | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
NSN 4730-00-061-0389 is a Nipple,tube, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-061-0389 has 9 cross-referenced part numbers: 4 SC 4 (Parker-Hannifin Corporation Div Instrumentation Products Division), 762FB1-4 (Imperial), 762FB (Imperial), B-400-6 (Swagelok Co), B55125-004 (Pacific Consolidated Industries Llc) and 4 more.
There are 3 known substitutes for 4730-00-061-0389: 5340-00-243-3287, 5130-00-546-5433, 4730-00-985-1635. Verify interchangeability with system specifications before substitution.
Key specifications for B-400-6: Nominal Outside Diameter Tube Accommodated: 0.250 INCHES ALL ENDS IN; Thread Series Designator: UNF ALL ENDS; Seat Angle: 20.0 DEGREES ALL ENDS; Material: COPPER ALLOY OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-061-0389 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.