The Striker Ring,water Brake Cylinde, cataloged under National Stock Number 1720-01-004-5357, 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 U.s.a. Spares Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1720-01-004-5357 |
| Primary Part Number | 410267-3 |
| Item Name | Striker Ring,water Brake Cylinde |
| FSC / FSG | 1720 / 17 — Aircraft Launching Equipment |
| Manufacturer | U.s.a. Spares Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 17.750 IN. OD,1.595 IN. THK,STEEL SAE 4130 IN |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 410267-3 | U.s.a. Spares Inc. (USA) |
| 410267-3 | York Precision Machining and Hydraulics, Llc (USA) |
| 410267-3 | Billet Industries Inc Dba Billet Industries Inc (USA) |
| 410267-3 | Airtronics, Llc (USA) |
| 410267-3 | James Choe Dba Pioneer Machine and Tooling Co Div Pioneer Machine (USA) |
| Reference | Meaning |
|---|---|
| 410267-3 | 5/9 Secondary reference Computa-Base-Machining, Inc. |
| 410267-1 | 5/9 Secondary reference James Choe Dba Pioneer Machine and Tooling Co Div Pioneer Machine |
| 410267-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1720-01-004-5357 is a Striker Ring,water Brake Cylinde, manufactured by U.s.a. Spares Inc., classified under FSC 1720, Aircraft Launching Equipment. Status: active.
NSN 1720-01-004-5357 has 5 manufacturer part numbers on file: 410267-3 (U.s.a. Spares Inc.), 410267-3 (York Precision Machining and Hydraulics, Llc), 410267-3 (Billet Industries Inc Dba Billet Industries Inc), 410267-3 (Airtronics, Llc), 410267-3 (James Choe Dba Pioneer Machine and Tooling Co Div Pioneer Machine).
Key specifications for 410267-3: General Characteristics Item Description: 17.750 IN. OD,1.595 IN. THK,STEEL SAE 4130 IN; Criticality Code Justification: AGAV; End Item Identification: 4R/5R COG ITEMS MANAGED BY BRASO. 2 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 1720-01-004-5357 has DEMIL Code Q. 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.