The Roller Assembly,hose Reel, cataloged under National Stock Number 4930-01-539-8939, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4930-01-539-8939 |
| Item Name | Roller Assembly,hose Reel |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Status | ACTIVE |
| Accessory Components and Quantity | 1-1/2 INCH DIAM STAINLESS STEEL ROLLER TUBING 4; 1/2 INCH DIA ROLLER ROD 4; TRUNNION BEARING 4; ROLLER MOUNTING BLOCK 4; ROLLER MOUNTING BRACKET 1; 3/8 INCH-16 X 1 INCH SPINLOCK BOLT 4; 3/8 INCH-16 SPINLOCK NUT 4 IN |
| Type/model Designation | R300 |
| 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 |
|---|---|
| 9940.0155 | 3/2 Design control — primary reference U.S. Government activity |
| A69A-00100 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4930-01-539-8939 is a Roller Assembly,hose Reel, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
Key specifications for 4930-01-539-8939: Accessory Components and Quantity: 1-1/2 INCH DIAM STAINLESS STEEL ROLLER TUBING 4; 1/2 INCH DIA ROLLER ROD 4; TRUNNION BEARING 4; ROLLER MOUNTING BLOCK 4; ROLLER MOUNTING BRACKET 1; 3/8 INCH-16 X 1 INCH SPINLOCK BOLT 4; 3/8 INCH-16 SPINLOCK NUT 4 IN; Type/model Designation: R300. 2 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.