The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-179-8410, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-179-8410 |
| Primary Part Number | 743564-1 |
| Item Name | Piston,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 743564-1 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 743564-1 | 3/9 Design control — primary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 3040-01-179-8410 is a Piston,linear Actuating Cylinder, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-179-8410 has 1 manufacturer part number on file: 743564-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 743564-1: Special Features: PER AMS4117; BODY 1.754 IN. NOM. O.D.; FLANGE 1.983 IN. NOM. DIA.; 0.22 IN. W GROOVE 1.175 IN. DIA. 1.23 IN. FROM FLANGED END; 1.671 IN. MAX. I.D.; 1.40 IN. DP.; 1.604 IN. H. O/A; USED ON PRESSURE REG VALVE 743566-1; COGNIZANT SERVICE:AIR FORCE IN; End Item Identification: MAIN FUEL CONTROL,711286,FOR TF33-PW-102 AIRCRAFT ENGINE; Material: ALUMINUM ALLOY. 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.
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.