The Spring and Plunger, cataloged under National Stock Number 2910-00-101-3997, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-101-3997 |
| Item Name | Spring and Plunger |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;PLUNGER O/A LG 2.985 IN;FIRST END 10 DEGREE CHAMFER 0.320 IN. LG; ID 0.405,OD 0.500 IN; SECOND END 0.375 IN. DIA; INTERNAL THD 0.250-28 UNF 2B RH; SPRING 0.760 IN.DIA;2.750 IN. LG; ASSEMBLED LG 3.250 IN. IN |
| 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 |
|---|---|
| A6184 | 3/9 Design control — primary reference Pierce Co Inc the Sub of Avis Industrial Corp |
| 10A14878 | 5/9 Secondary reference U.S. Government activity |
NSN 2910-00-101-3997 is a Spring and Plunger, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
Key specifications for 2910-00-101-3997: General Characteristics Item Description: STEEL;PLUNGER O/A LG 2.985 IN;FIRST END 10 DEGREE CHAMFER 0.320 IN. LG; ID 0.405,OD 0.500 IN; SECOND END 0.375 IN. DIA; INTERNAL THD 0.250-28 UNF 2B RH; SPRING 0.760 IN.DIA;2.750 IN. LG; ASSEMBLED LG 3.250 IN. IN. 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.