The Tube,core,valve, cataloged under National Stock Number 4710-01-242-3953, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-242-3953 |
| Primary Part Number | FV-218192-001 |
| Item Name | Tube,core,valve |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Automatic Switch Company Dba Asco |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM;2.169 IN. LG; 0.504 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 34669093 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| FV-218192-001 PRIMARY | Automatic Switch Company Dba Asco (USA) |
| Reference | Meaning |
|---|---|
| 34669093 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 34669093 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-01-242-3953 is a Tube,core,valve, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-242-3953 has 2 manufacturer part numbers on file: 34669093 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), FV-218192-001 (Automatic Switch Company Dba Asco).
Key specifications for FV-218192-001: General Characteristics Item Description: ALUMINUM;2.169 IN. LG; 0.504 IN. DIA IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.