4540-00-555-8529
TANK,HEATER,IMMERSION
Open · closes in 7d 2 units
1 solicitation (1 open · 0 closed)
Open demand × Plumbing, Heating, and Waste Disposal Equipment
Waste Disposal Equipment FSC 4540
Open solicitations in Federal Supply Class 4540 — 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.
5
Open solicitations
5
Closing within 7 days
161
Total open quantity
10
Tracked all-time (5 closed)
Open parts
4540-01-061-5255
CURTAIN FLAP,RUBBER
Open · closes in 7d 58 units
1 solicitation (1 open · 0 closed)
4540-01-273-5778
PARTS KIT,GARBAGE DISPOSAL
Open · closes in 7d 29 units
1 solicitation (1 open · 0 closed)
4540-01-526-3477
HEATING BLANKET,ELECTRICAL
Open · closes in 7d 2 units
1 solicitation (1 open · 0 closed)
4540-01-573-0170
GARBAGE DISPOSAL MACHINE,COMMERC
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
4540-00-349-6861
HEATER,THERMAL,RELE
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
4540-01-513-8154
FOUR LEGGED CHAMBER
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
4540-01-685-9857
GARBAGE DISPOSAL MACHINE,COMMERC
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
4540-00-068-1446
HEATER,PROBE ASSEMBLY
Closed · last Aug 14, 2026 — units
1 solicitation (0 open · 1 closed)