The Gland,piston Head, cataloged under National Stock Number 1710-01-615-4522, 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 Billet Industries Inc Dba Billet Industries Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1710-01-615-4522 |
| Primary Part Number | 410410-3A |
| Item Name | Gland,piston Head |
| FSC / FSG | 1710 / 17 — Aircraft Landing Equipment |
| Manufacturer | Billet Industries Inc Dba Billet Industries Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 410410-3A | Billet Industries Inc Dba Billet Industries Inc (USA) |
| 410410-3A | Airtronics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 410410-3A | 5/9 Secondary reference Computa-Base-Machining, Inc. |
| 410410-3A | 3/2 Design control — primary reference U.S. Government activity |
| 410410-3A | 5/9 Secondary reference James Choe Dba Pioneer Machine and Tooling Co Div Pioneer Machine |
NSN 1710-01-615-4522 is a Gland,piston Head, manufactured by Billet Industries Inc Dba Billet Industries Inc, classified under FSC 1710, Aircraft Landing Equipment. Status: active.
NSN 1710-01-615-4522 has 2 manufacturer part numbers on file: 410410-3A (Billet Industries Inc Dba Billet Industries Inc), 410410-3A (Airtronics, Llc).
Key specifications for 410410-3A: Overall Height: 5.019 INCHES MINIMUM AND 5.021 INCHES MAXIMUM IN; Criticality Code Justification: FEAT; Overall Width: 1.40 INCHES NOMINAL IN; Special Features: THE 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. 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 1710-01-615-4522 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.