The Piston,advance, cataloged under National Stock Number 2910-00-408-9397, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 2910-00-408-9397 |
| Item Name | Piston,advance |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Status | ACTIVE |
| General Characteristics Item Description | RECTANGULAR SHAPE WITH GROOVED ENDS AND 1 CENTER HOLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 17794 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2910-00-408-9397 is a Piston,advance, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6685-01-219-9084, 5961-01-272-3519, 6515-01-590-3354. Verify interchangeability with system specifications before substitution.
Key specifications for 2910-00-408-9397: General Characteristics Item Description: RECTANGULAR SHAPE WITH GROOVED ENDS AND 1 CENTER HOLE; End Item Identification: 3895-00-933-0577. 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.