The Oiler,self-Feeding, cataloged under National Stock Number 4930-00-952-9128, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Flywheel Supply Llc. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-00-952-9128 |
| Primary Part Number | OC33A2 |
| Item Name | Oiler,self-Feeding |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Flywheel Supply Llc |
| Status | ACTIVE |
| Assembly Clearance Radius | 1.125 INCHES NOMINAL IN |
| Style Designator | STRAIGHT, REGULATED, W/ SHUT-OFF AND SIGHT FEED |
| Nominal Thread Size | 0.375 INCHES IN |
| Oil Capacity | 0.500 FLUID OUNCES |
| Height | 5.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 18 |
| Material | GLASS OVERALL |
| 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 |
|---|---|
| OC33A2 PRIMARY | Flywheel Supply Llc (USA) |
| Reference | Meaning |
|---|---|
| OC33A2 | 3/9 Design control — primary reference Essex Brass Corporation |
| 009529128 | 5/9 Secondary reference Essex Brass Corporation |
| 602 | 5/9 Secondary reference Essex Brass Corporation |
NSN 4930-00-952-9128 is a Oiler,self-Feeding, manufactured by Flywheel Supply Llc, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-00-952-9128 has 1 manufacturer part number on file: OC33A2 (Flywheel Supply Llc).
Key specifications for OC33A2: Assembly Clearance Radius: 1.125 INCHES NOMINAL IN; Style Designator: STRAIGHT, REGULATED, W/ SHUT-OFF AND SIGHT FEED; Nominal Thread Size: 0.375 INCHES IN; Oil Capacity: 0.500 FLUID OUNCES. 7 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.