The Tailpiece,union, cataloged under National Stock Number 4730-00-374-3440, 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 Vapor Corp Sub of Brunswick Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-374-3440 |
| Primary Part Number | 18004 |
| Item Name | Tailpiece,union |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Vapor Corp Sub of Brunswick Corp |
| Status | ACTIVE |
| Thread Size | 0.500-14 |
| End Connection Type | THREADED |
| Screw Thread Location | EXTERNAL |
| Material | COPPER ALLOY |
| Screw Thread Series Designator | NPT |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-374-3440 is a Tailpiece,union, manufactured by Vapor Corp Sub of Brunswick Corp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-374-3440 has 2 cross-referenced part numbers: 18004 (Vapor Corp Sub of Brunswick Corp), 100800-69 (Vapor Corp Sub of Brunswick Corp).
There are 7 known substitutes for 4730-00-374-3440: 5133-00-189-9249, 3040-01-292-4292, 3010-01-314-4380 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18004: Thread Size: 0.500-14; End Connection Type: THREADED; Screw Thread Location: EXTERNAL; Material: COPPER ALLOY. 7 total characteristics are documented in the Federal Logistics Information System.