The Seat,control Valve, cataloged under National Stock Number 1710-01-181-3215, is classified within Federal Supply Class 1710 (Aircraft Landing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Chalmers & Kubeck, Inc. Dba Monarch Valve Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1710-01-181-3215 |
| Primary Part Number | 519738-1 |
| Item Name | Seat,control Valve |
| FSC / FSG | 1710 / 17 — Aircraft Landing Equipment |
| Manufacturer | Chalmers & Kubeck, Inc. Dba Monarch Valve Corp |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 519738-1 | Chalmers & Kubeck, Inc. Dba Monarch Valve Corp (USA) |
| 519738-1 | Penn State Tool & Die Corp (USA) |
| 519738-1 | Duhadaway Tool & Die Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 519738-1 | 5/9 Secondary reference Airtronics, Llc |
| 519738-1 | 3/2 Design control — primary reference U.S. Government activity |
| 519738-1 | 5/2 Secondary reference U.S. Government activity |
NSN 1710-01-181-3215 is a Seat,control Valve, manufactured by Chalmers & Kubeck, Inc. Dba Monarch Valve Corp, classified under FSC 1710, Aircraft Landing Equipment. Status: active.
NSN 1710-01-181-3215 has 3 manufacturer part numbers on file: 519738-1 (Chalmers & Kubeck, Inc. Dba Monarch Valve Corp), 519738-1 (Penn State Tool & Die Corp), 519738-1 (Duhadaway Tool & Die Shop Inc).
Key specifications for 519738-1: Criticality Code Justification: FEAT; Special Features: ITEM IS A NON-AVIATION CRITICAL SAFETY ITEM (CSI) WHOSE FAILURE WILL RESULT IN SERIOUS DAMAGE TO EQUIPMENT OR SERIOUS INJURY OR DEATH TO PERSONNEL.; End Item Identification: CONTROL VALVE ASSEMBLY. 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.
NSN 1710-01-181-3215 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.