The Proctector,gage, cataloged under National Stock Number 4820-01-153-9459, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Astra Associates Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-153-9459 |
| Primary Part Number | 200-A0-10 |
| Item Name | Proctector,gage |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Astra Associates Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM,BODY; 2 END CONNECTIONS 0.250 IN. NPT INTERNALLY THD; 5000.0 PSI; SHUT-OFF RANGE IS ADJUSTING 100.0 PSI TO 1100 PSI IN |
| 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 |
|---|---|
| 200-A0-10 PRIMARY | Astra Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| 200-A0-1 | 5/9 Secondary reference Astra Associates Inc |
| 200A0BLACK | 5/9 Secondary reference Astra Associates Inc |
NSN 4820-01-153-9459 is a Proctector,gage, manufactured by Astra Associates Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-153-9459 has 1 manufacturer part number on file: 200-A0-10 (Astra Associates Inc).
Key specifications for 200-A0-10: General Characteristics Item Description: ALUMINUM,BODY; 2 END CONNECTIONS 0.250 IN. NPT INTERNALLY THD; 5000.0 PSI; SHUT-OFF RANGE IS ADJUSTING 100.0 PSI TO 1100 PSI 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.