The Piston,linear Actuating Cylinder, cataloged under National Stock Number 1650-00-252-6508, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-00-252-6508 |
| Primary Part Number | 3Q1018C |
| Item Name | Piston,linear Actuating Cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Outside Diameter | 2.992 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3Q1018C | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3Q1018C | 5/9 Secondary reference U.S. Government activity |
| 3Q1018C | 3/9 Design control — primary reference Gse Production and Support Llc Dba Gse Spares |
NSN 1650-00-252-6508 is a Piston,linear Actuating Cylinder, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-252-6508 has 1 manufacturer part number on file: 3Q1018C (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3Q1018C: Outside Diameter: 2.992 INCHES NOMINAL IN; Special Features: SHAPE,ROUND;PLAIN FACE;0.031 X 45 DEG BEVELED OUTSIDE EDGES;0.750 IN. DM HOLE IN CENTER THD 7/8-14 UNF-3B;2 BOLT HOLES 0.313 IN DIA,0.313 IN. DP,1.500 IN C TO C DIS T APART ON EITHER SIDE OF CENTER HOLE;0.369 IN. DP X 0.424 IN. LG GROOVE AROUND CIRCUM;CONSISTS OF 2 BARS,1 FIT INSIDE OTHER,INSIDE PC ALY STEEL AND LEADED BAR;OUTER PC BRNZE ALY IN; Material: STEEL. 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 1650-00-252-6508 has DEMIL Code B. 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.