The Cylinder Head,oil Pump, cataloged under National Stock Number 4310-01-178-3031, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Rix Industries. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4310-01-178-3031 |
| Primary Part Number | 2-D901-1 |
| Item Name | Cylinder Head,oil Pump |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,HIGH PRESSURE |
| 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 |
|---|---|
| 2-D901-1 PRIMARY | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| 2-D901-1/2JS2B- | C/1 Advisory reference — outside the item-of-supply concept Rix Industries |
NSN 4310-01-178-3031 is a Cylinder Head,oil Pump, manufactured by Rix Industries, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-178-3031 has 1 manufacturer part number on file: 2-D901-1 (Rix Industries).
Key specifications for 2-D901-1: General Characteristics Item Description: STEEL,HIGH PRESSURE; End Item Identification: RIX INDUSTRIES OIL PUMP MODEL 2JS2B-150A A. 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.