NSN Explorer

Open demand × Construction, Mining, Excavating, and Highway Maintenance Equipment

Mining, Rock Drilling, Earth Boring, and Related Equipment FSC 3820

Open solicitations in Federal Supply Class 3820 — real requests for quote a supplier can bid on today, linked to the official DIBBS record for each one — plus the ones we've already recorded as they closed. Nothing here gets deleted when it expires: this category's demand history grows every time an RFQ closes.

2
Open solicitations
2
Closing within 7 days
10
Total open quantity
8
Tracked all-time (6 closed)

Open parts

3820-01-491-2815

CHISEL,PAVING BREAKER

Open · closes in 1d 5 units

2 solicitations (1 open · 1 closed)

3820-01-628-8725

DRILLING MACHINE,ROTARY DRIVEN

Open · closes in 7d 5 units

1 solicitation (1 open · 0 closed)

3820-01-339-1711

GUIDE,BUSHING,SPLIT

Closed · last Aug 31, 2026 — units

1 solicitation (0 open · 1 closed)

3820-00-273-3026

TAMPING PAD,PAVING BREAKER

Closed · last Aug 31, 2026 — units

1 solicitation (0 open · 1 closed)

3820-00-930-6086

ROD ASSEMBLY,GROUND

Closed · last Aug 31, 2026 — units

1 solicitation (0 open · 1 closed)

3820-01-675-3283

AUGER,EARTH,PORTABLE

Closed · last Aug 17, 2026 — units

1 solicitation (0 open · 1 closed)

3820-01-473-2777

SNOWPLOW PKG

Closed · last Aug 14, 2026 — units

1 solicitation (0 open · 1 closed)