The Flywheel,compressor, cataloged under National Stock Number 4310-01-055-3280, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-055-3280 |
| Item Name | Flywheel,compressor |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| 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 |
|---|---|
| 67058 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
| 67058 | 5/2 Secondary reference U.S. Government activity |
| 67058 | 5/9 Secondary reference Drs Environmental Systems Inc |
NSN 4310-01-055-3280 is a Flywheel,compressor, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2520-01-196-7674. Verify interchangeability with system specifications before substitution.
Key specifications for 4310-01-055-3280: Special Features: DUCTILE IRON 60-45-10,9.610 IN. MIN. DIA,9.640 IN. MAX.DIA,2.235 IN. MAX THKTEXT IN; End Item Identification: 4310010319306,DAVEY COMPRESSOR,TYPE MB-1. 0 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.