The Probe and Shield,valve, cataloged under National Stock Number 4820-01-058-0004, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-058-0004 |
| Primary Part Number | 772862-1 |
| Item Name | Probe and Shield,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | PROBE MATL AMS5646,HEAT TREAT HS461,HARDNESS 105 HRB MAX; SHIELD MATL AMS5512 OR AMS5646,HEAT TREAT HS461,HARDNESS 105 HRB MAX |
| 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 |
|---|---|
| 772862-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 767086-1 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 4820-01-058-0004 is a Probe and Shield,valve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-058-0004 has 1 manufacturer part number on file: 772862-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 772862-1: General Characteristics Item Description: PROBE MATL AMS5646,HEAT TREAT HS461,HARDNESS 105 HRB MAX; SHIELD MATL AMS5512 OR AMS5646,HEAT TREAT HS461,HARDNESS 105 HRB MAX; End Item Identification: F16. 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.