The Cap,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-188-8613, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Portland Valve Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | Cap,linear Actuating Cylinder |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Tyco Fire Products Lp (CAGE 03670); Portland Valve Llc (CAGE 53154) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-188-8613 |
| Primary Part Number | 20-04516 |
| Item Name | Cap,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Portland Valve Llc |
| 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 |
|---|---|
| V3472 PIECE 5 | Tyco Fire Products Lp (USA) |
| 20-04516 PRIMARY | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| 20-04516 | 5/9 Secondary reference Tyco Fire Products Lp |
| B2004516 | 5/9 Secondary reference Tyco Fire Products Lp |
| V3472 | D/9 Drawing number reference only Tyco Fire Products Lp |
NSN 3040-01-188-8613 is a Cap,linear Actuating Cylinder, manufactured by Portland Valve Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-188-8613 has 2 manufacturer part numbers on file: V3472 PIECE 5 (Tyco Fire Products Lp), 20-04516 (Portland Valve Llc).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-192-1274, 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.