The Valve,fuel System, cataloged under National Stock Number 2910-01-336-1457, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Tactair Fluid Controls Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-336-1457 |
| Primary Part Number | 2658-4-1 |
| Item Name | Valve,fuel System |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Specification/standard Data | 98568-2658 MANUFACTURERS STANDARD |
| 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 |
|---|---|
| 2658-4-1 | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 2658-4-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2910-01-336-1457 is a Valve,fuel System, manufactured by Tactair Fluid Controls Inc, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-336-1457 has 1 manufacturer part number on file: 2658-4-1 (Tactair Fluid Controls Inc).
Key specifications for 2658-4-1: Specification/standard Data: 98568-2658 MANUFACTURERS STANDARD. 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.