The Screwjack,valve Actuator, cataloged under National Stock Number 4810-01-294-8161, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Haywardindl. Products, Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-294-8161 |
| Primary Part Number | ST50533M |
| Item Name | Screwjack,valve Actuator |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Haywardindl. Products, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL COPPER ALLOY |
| 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 |
|---|---|
| ST050060BFMMM PIECE 14 | Haywardindl. Products, Inc. (USA) |
| ST50533M PRIMARY | Haywardindl. Products, Inc. (USA) |
NSN 4810-01-294-8161 is a Screwjack,valve Actuator, manufactured by Haywardindl. Products, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-294-8161 has 2 manufacturer part numbers on file: ST050060BFMMM PIECE 14 (Haywardindl. Products, Inc.), ST50533M (Haywardindl. Products, Inc.).
Key specifications for ST50533M: General Characteristics Item Description: NICKEL COPPER ALLOY; End Item Identification: STRAINER,DUPLEX,MODEL 50,6 IN.ST050060BFMMM IN. 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.