The Water,brake,air, cataloged under National Stock Number 1720-01-665-1406, is classified within Federal Supply Class 1720 (Aircraft Launching Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is York Precision Machining and Hydraulics, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1720-01-665-1406 |
| Primary Part Number | 610507-6 |
| Item Name | Water,brake,air |
| FSC / FSG | 1720 / 17 — Aircraft Launching Equipment |
| Manufacturer | York Precision Machining and Hydraulics, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 610507-6 PRIMARY | York Precision Machining and Hydraulics, Llc (USA) |
| 610507-6 PRIMARY | Duhadaway Tool & Die Shop Inc (USA) |
| 610507-6 PRIMARY | Hamill Manufacturing Company Dba Hamill Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 610507-6 | 5/2 Secondary reference U.S. Government activity |
NSN 1720-01-665-1406 is a Water,brake,air, manufactured by York Precision Machining and Hydraulics, Llc, classified under FSC 1720, Aircraft Launching Equipment. Status: active.
NSN 1720-01-665-1406 has 3 manufacturer part numbers on file: 610507-6 (York Precision Machining and Hydraulics, Llc), 610507-6 (Duhadaway Tool & Die Shop Inc), 610507-6 (Hamill Manufacturing Company Dba Hamill Manufacturing Co).
Key specifications for 610507-6: Special Features: 4R/5R COG ITEMS MANAGED BY BRASO. 0 specifications are 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 1720-01-665-1406 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.