The Head,closed,vacuum Pump, cataloged under National Stock Number 4310-01-014-6684, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4310-01-014-6684 |
| Item Name | Head,closed,vacuum Pump |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL CAST IRON STRESS RELIEVED,ASTM 25 BRINELL HARD RANGE 120-200,MACHINED AND DRILLED,TWELVE 11/32 IN. HOLES,TWO 7/8IN. HOLES,TWO HOLES 1/4 IN. DRILL THRU 5/16-18 NC TAP,6-1/8 IN. W 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 |
|---|---|
| 802491-B000 | C/1 Advisory reference — outside the item-of-supply concept Tuthill Corporation Dba Tuthill Vac & Blower Systems Div Tuthill Vacuum Systems |
| 802491 | 3/9 Design control — primary reference Tuthill Corporation Dba Tuthill Vac & Blower Systems Div Tuthill Vacuum Systems |
NSN 4310-01-014-6684 is a Head,closed,vacuum Pump, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
Key specifications for 4310-01-014-6684: General Characteristics Item Description: MATERIAL CAST IRON STRESS RELIEVED,ASTM 25 BRINELL HARD RANGE 120-200,MACHINED AND DRILLED,TWELVE 11/32 IN. HOLES,TWO 7/8IN. HOLES,TWO HOLES 1/4 IN. DRILL THRU 5/16-18 NC TAP,6-1/8 IN. W 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.