The Housing Assembly,valve, cataloged under National Stock Number 4820-00-970-4657, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-00-970-4657 |
| Primary Part Number | F61D1970 |
| Item Name | Housing Assembly,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| Status | ACTIVE |
| FSC Application Data | PNEUDRAULIC SYSTEM. T-38 ACFT. |
| General Characteristics Item Description | COMPOSED OF 1 HOUSING,2 INSERTS,END ITEM FSCM 92003,END ITEM FSN 4820-856-7677 |
| 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 |
|---|---|
| F61D1970 PRIMARY | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| Reference | Meaning |
|---|---|
| F61D1970 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-00-970-4657 is a Housing Assembly,valve, manufactured by Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-970-4657 has 1 manufacturer part number on file: F61D1970 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).
Key specifications for F61D1970: FSC Application Data: PNEUDRAULIC SYSTEM. T-38 ACFT.; General Characteristics Item Description: COMPOSED OF 1 HOUSING,2 INSERTS,END ITEM FSCM 92003,END ITEM FSN 4820-856-7677. 2 specifications are 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.