The Piston,actuator, cataloged under National Stock Number 3010-01-188-8612, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Tyco Fire Products Lp. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Piston,actuator |
| FSC / FSG | 3010 — Torque Converters and Speed Changers (FSG 30) |
| Manufacturers | Tyco Fire Products Lp (CAGE 03670) |
| Parameter | Value |
|---|---|
| NSN | 3010-01-188-8612 |
| Primary Part Number | 20-04515 |
| Item Name | Piston,actuator |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20-04515 PRIMARY | Tyco Fire Products Lp (USA) |
| V3472 PIECE 4 | Tyco Fire Products Lp (USA) |
| Reference | Meaning |
|---|---|
| C2004515 | 5/9 Secondary reference Tyco Fire Products Lp |
| V3472 | D/9 Drawing number reference only Tyco Fire Products Lp |
NSN 3010-01-188-8612 is a Piston,actuator, manufactured by Tyco Fire Products Lp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-188-8612 has 2 manufacturer part numbers on file: 20-04515 (Tyco Fire Products Lp), V3472 PIECE 4 (Tyco Fire Products Lp).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-188-8613, 4810-01-204-0640, 5998-01-262-6254. Verify interchangeability with system specifications before substitution.
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.