The Plug,indicator,valve, cataloged under National Stock Number 4820-01-528-5815, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Turbopower Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-528-5815 |
| Primary Part Number | 3013552 |
| Item Name | Plug,indicator,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Turbopower Llc |
| Status | ACTIVE |
| General Characteristics Item Description | HEX HEAD, STRAIGHT THREAD, BLEED HOLE |
| Accessory Components and Quantity | O'RING 1 |
| 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 |
|---|---|
| 3013552 PRIMARY | Turbopower Llc (USA) |
| Reference | Meaning |
|---|---|
| 30135552 | 5/9 Secondary reference Turbopower Llc |
NSN 4820-01-528-5815 is a Plug,indicator,valve, manufactured by Turbopower Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-528-5815 has 1 manufacturer part number on file: 3013552 (Turbopower Llc).
Key specifications for 3013552: General Characteristics Item Description: HEX HEAD, STRAIGHT THREAD, BLEED HOLE; Accessory Components and Quantity: O'RING 1; Special Features: METALLIC PLUG WITH BLEED HOLE; ORIFICE REGULATES PISTON ACTION; Part Name Assigned by Controlling Agency: METERING PLUG. 2 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.