The Stem,fluid Valve, cataloged under National Stock Number 4820-01-176-0528, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-176-0528 |
| Primary Part Number | 2BA104 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 2BA104 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2753251 | 3/9 Design control — primary reference Thiem Industries Inc |
| 2753252 | C/1 Advisory reference — outside the item-of-supply concept Meggitt North Hollywood Inc |
| 2BA104 | 5/9 Secondary reference Oshkosh Corp |
NSN 4820-01-176-0528 is a Stem,fluid Valve, manufactured by Oshkosh Defense Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-176-0528 has 1 manufacturer part number on file: 2BA104 (Oshkosh Defense Llc).
Key specifications for 2BA104: Overall Length: 0.556 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 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.