The Carrier,ring Gear, cataloged under National Stock Number 4820-01-192-1697, 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1 specification, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-192-1697 |
| Item Name | Carrier,ring Gear |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | PEARLITIC ASTM A220-61T |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2620-920X12 PIECE 22 4IN | 5/2 Secondary reference U.S. Government activity |
| 845-2181282 PIECE 22 4IN | 5/2 Secondary reference U.S. Government activity |
| 845-2445066 ITEM 53 | 5/2 Secondary reference U.S. Government activity |
| 26M77-100 ITEM53 | 3/2 Design control — primary reference U.S. Government activity |
| 2620-920X12 | 5/9 Secondary reference U.S. Government activity |
| 845-2181282 | D/9 Drawing number reference only U.S. Government activity |
| 2620-920X12 PIECE 22 4IN | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-192-1697 is a Carrier,ring Gear, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-192-1697: General Characteristics Item Description: PEARLITIC ASTM A220-61T. 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 4820-01-192-1697 has DEMIL Code Q. 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.