The Plate,actuator, cataloged under National Stock Number 9515-01-191-6563, is classified within Federal Supply Class 9515 (Plate, Sheet, Strip, Foil, and Leaf) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Portland Valve Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9515-01-191-6563 |
| Primary Part Number | V-4477 |
| Item Name | Plate,actuator |
| FSC / FSG | 9515 / 95 — Plate, Sheet, Strip, Foil, and Leaf |
| Manufacturer | Portland Valve Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AISI/SAE 1018 |
| 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 |
|---|---|
| V-4477 ITEM 7 | Portland Valve Llc (USA) |
| V-4477 PRIMARY | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| V-6683 | D/9 Drawing number reference only Portland Valve Llc |
NSN 9515-01-191-6563 is a Plate,actuator, manufactured by Portland Valve Llc, classified under FSC 9515, Plate, Sheet, Strip, Foil, and Leaf. Status: active.
NSN 9515-01-191-6563 has 2 manufacturer part numbers on file: V-4477 ITEM 7 (Portland Valve Llc), V-4477 (Portland Valve Llc).
4 possible matches (shared part number, not a government interchangeability claim): 3010-01-191-6564, 3010-01-191-6565, 3040-01-191-6566. Verify interchangeability with system specifications before substitution.
Key specifications for V-4477: General Characteristics Item Description: STEEL,AISI/SAE 1018. 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.