The Coupler Assy,elbow, cataloged under National Stock Number 4930-00-855-1487, 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 Dover Fluid Management, Inc. Div Dover Resources Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Coupler Assy,elbow |
| FSC / FSG | 4930 — Lubrication and Fuel Dispensing Equipment (FSG 49) |
| Manufacturers | Dover Fluid Management, Inc. Div Dover Resources Inc. (CAGE 1D9T5) |
| Parameter | Value |
|---|---|
| NSN | 4930-00-855-1487 |
| Primary Part Number | 633KB-1755 |
| Item Name | Coupler Assy,elbow |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Dover Fluid Management, Inc. Div Dover Resources Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 633KB-1755 PRIMARY | Dover Fluid Management, Inc. Div Dover Resources Inc. (USA) |
| Reference | Meaning |
|---|---|
| 633KB-1755 | 3/9 Design control — primary reference U.S. Government activity |
| 633KB-4X4AL | 5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems |
| 633KB4X4 | 5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems |
| 633KB-4X4AL | 5/9 Secondary reference U.S. Government activity |
| 633KB4X4 | 5/9 Secondary reference U.S. Government activity |
NSN 4930-00-855-1487 is a Coupler Assy,elbow, manufactured by Dover Fluid Management, Inc. Div Dover Resources Inc., classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-00-855-1487 has 1 manufacturer part number on file: 633KB-1755 (Dover Fluid Management, Inc. Div Dover Resources Inc.).
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.