The Valve,ball, cataloged under National Stock Number 4820-01-498-2248, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Minuteman International, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-498-2248 |
| Primary Part Number | 3400499 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Minuteman International, Inc. |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.250 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| 3400499 PRIMARY | Minuteman International, Inc. (USA) |
| Reference | Meaning |
|---|---|
| FIG 7-11 INDEX 9 | 5/9 Secondary reference Powerboss Inc Div Minuteman Powerboss |
| 3400499 | 3/9 Design control — primary reference Powerboss Inc Div Minuteman Powerboss |
NSN 4820-01-498-2248 is a Valve,ball, manufactured by Minuteman International, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-498-2248 has 1 manufacturer part number on file: 3400499 (Minuteman International, Inc.).
Key specifications for 3400499: Nominal Pipe Size Accommodated: 0.250 INCHES ALL ENDS IN; Style Designator: STRAIGHT THRU; Special Features: NHA BLOWER FITTINGS BURNER GROUP; Valve Operation Method: AUTOMATIC. 3 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.