The Weapons Dolly Assem, cataloged under National Stock Number 3990-01-439-6667, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Weapons Dolly Assem |
| FSC / FSG | 3990 — Miscellaneous Materials Handling Equipment (FSG 39) |
| Manufacturers | Huntington Ingalls Inc Div Newport News Shipbuilding (CAGE 43689); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 3990-01-439-6667 |
| Primary Part Number | 752-6406847-AY99 |
| Item Name | Weapons Dolly Assem |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| DF1706-433-AY99 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 752-6406847-AY99 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6406847 ASSY 99 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 3990-01-439-6667 is a Weapons Dolly Assem, manufactured by Naval Sea Systems Command, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-439-6667 has 2 manufacturer part numbers on file: DF1706-433-AY99 (Huntington Ingalls Inc Div Newport News Shipbuilding), 752-6406847-AY99 (Naval Sea Systems Command).
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.