The Dolly Lock Assembly, cataloged under National Stock Number 2030-01-152-2751, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2030-01-152-2751 |
| Primary Part Number | 709-4684878 ITEM 18 |
| Item Name | Dolly Lock Assembly |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF DOLLY LOCK ASSEMBLY A THRU F,24 STEEL KEYS,1.000 IN. LG BY 0.187 IN. SQUARE,72 NICKEL COPPER SELF-LOCKING HEX NUTS 0.250 UNC 3B IN |
| 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 |
|---|---|
| 709-4684878 ITEM 18 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 87832-1607 ITEM 18 | 3/2 Design control — primary reference U.S. Government activity |
| 4684878-0018 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2030-01-152-2751 is a Dolly Lock Assembly, manufactured by Naval Sea Systems Command, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-152-2751 has 1 manufacturer part number on file: 709-4684878 ITEM 18 (Naval Sea Systems Command).
Key specifications for 709-4684878 ITEM 18: General Characteristics Item Description: CONSISTS OF DOLLY LOCK ASSEMBLY A THRU F,24 STEEL KEYS,1.000 IN. LG BY 0.187 IN. SQUARE,72 NICKEL COPPER SELF-LOCKING HEX NUTS 0.250 UNC 3B IN. 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.