The Valve Assembly,regu, cataloged under National Stock Number 4810-01-175-8934, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is The Hymatic Engineering Company Limited T/a Honeywell Hymatic. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4810-01-175-8934 |
| Primary Part Number | SAS261-016 |
| Item Name | Valve Assembly,regu |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | The Hymatic Engineering Company Limited T/a Honeywell Hymatic |
| Status | ACTIVE |
| General Characteristics Item Description | 8.400 IN. O/A LG; 5.75 TO 6.50 PSIG; 16.0 TO 30.0 VDC AT 1 AMP ELEC POWER RATING VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| SAS261-016 PRIMARY | The Hymatic Engineering Company Limited T/a Honeywell Hymatic (GBR) |
| Reference | Meaning |
|---|---|
| 75B580064-101 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 4810-01-175-8934 is a Valve Assembly,regu, manufactured by The Hymatic Engineering Company Limited T/a Honeywell Hymatic, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-175-8934 has 1 manufacturer part number on file: SAS261-016 (The Hymatic Engineering Company Limited T/a Honeywell Hymatic).
Key specifications for SAS261-016: General Characteristics Item Description: 8.400 IN. O/A LG; 5.75 TO 6.50 PSIG; 16.0 TO 30.0 VDC AT 1 AMP ELEC POWER RATING VDC; End Item Identification: ACFT MODEL AVD-8. 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.
NSN 4810-01-175-8934 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.