The Gage Protector,valve, cataloged under National Stock Number 4820-00-009-8628, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-009-8628 |
| Item Name | Gage Protector,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS O/A; VALVE HAS POPPET TYPE CHECK; VALVE CLOSES IF SYSTEM PRESSURE IS DUMPED INTO THE GAGE PREVENTING GAGE FROM BEING DAMAGED,VALVE IS ALSO EQUIPPED W/SAFETY RELIEF VALVE SET AT 15 PSI; 2 INT THD PIPE CONNECTIONS,0.250-18 NPT-RH THD SIZE; 2.115 IN.O/A LG,1.740 IN. O/A H,1.150 IN. O/A W IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| G1159B2PP15 | 3/2 Design control — primary reference U.S. Government activity |
| 6SF00181-16 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 6SF00181-16 | 5/9 Secondary reference Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 |
NSN 4820-00-009-8628 is a Gage Protector,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-009-8628: General Characteristics Item Description: BRASS O/A; VALVE HAS POPPET TYPE CHECK; VALVE CLOSES IF SYSTEM PRESSURE IS DUMPED INTO THE GAGE PREVENTING GAGE FROM BEING DAMAGED,VALVE IS ALSO EQUIPPED W/SAFETY RELIEF VALVE SET AT 15 PSI; 2 INT THD PIPE CONNECTIONS,0.250-18 NPT-RH THD SIZE; 2.115 IN.O/A LG,1.740 IN. O/A H,1.150 IN. O/A W IN; End Item Identification: GRUMMAN AEROSPACE A-10 AIRCRAFT. 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.