The Cap,valve, cataloged under National Stock Number 4820-01-196-0577, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is F.c.kingston Co. Dba Storm Manufacturing. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-196-0577 |
| Primary Part Number | 215-2-1/4 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | F.c.kingston Co. Dba Storm Manufacturing |
| Status | ACTIVE |
| Valve Type for Which Designed | CHECK |
| Valve Model Number for Which Designed | FIG 215 |
| Valve Size for Which Designed | 0.250 INCHES IN |
| Material | COPPER ALLOY |
| Attachment Method | THREADED |
| 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 |
|---|---|
| 215-2-1/4 PRIMARY | F.c.kingston Co. Dba Storm Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 6184-102 | D/9 Drawing number reference only Air Dry Co of America, Llc |
| 6184-102 ITEM 4 | 5/2 Secondary reference U.S. Government activity |
| 6184-102 ITEM 4 | 5/9 Secondary reference Air Dry Co of America, Llc |
NSN 4820-01-196-0577 is a Cap,valve, manufactured by F.c.kingston Co. Dba Storm Manufacturing, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-196-0577 has 1 manufacturer part number on file: 215-2-1/4 (F.c.kingston Co. Dba Storm Manufacturing).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-213-4304, 5920-01-513-4490. Verify interchangeability with system specifications before substitution.
Key specifications for 215-2-1/4: Valve Type for Which Designed: CHECK; Valve Model Number for Which Designed: FIG 215; Valve Size for Which Designed: 0.250 INCHES IN; Material: COPPER ALLOY. 5 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.