Open demand × Pipe, Tubing, Hose, and Fittings

Hose, Pipe, Tube, Lubrication, and Railing Fittings FSC 4730

Open solicitations in Federal Supply Class 4730 — 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.

490

Open solicitations

169

Closing within 7 days

77,781

Total open quantity

3,727

Tracked all-time (3,237 closed)

Open parts

4730-01-501-3904

NIPPLE,QUICK DISCON

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-696-4121

RESTRICTOR UNIT,FLUID FLOW

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-696-5331

RESTRICTOR UNIT,FLUID FLOW

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-685-5121

RESTRICTOR UNIT,FLUID FLOW

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-730-6787

NUT,SLIP JOINT

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-060-2854

ADAPTER,STRAIGHT,TUBE TO BOSS

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-074-9640

ADAPTER,STRAIGHT,FLANGE TO TUBE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-187-0483

REDUCER,BOSS

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-221-2130

CAP,TUBE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-277-6429

ELBOW,BOSS

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-783-7015

BOLT,FLUID PASSAGE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-483-5897

COUPLING,TUBE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-467-5903

ELBOW,TUBE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-662-3153

BUSHING,PIPE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-543-0367

NUT,TUBE COUPLING

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-143-4379

LIFT BAR

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-300-2155

NIPPLE,TUBE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-309-0961

ELBOW,FLANGE TO PIPE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-287-0100

PLUG,TUBE FITTING,THREADED

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-283-2265

COUPLING HALF,QUICK DISCONNECT

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-423-0038

BUSHING,PIPE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-834-8331

CLAMP,HOSE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-123-8825

ADAPTER,STRAIGHT,PIPE TO TUBE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-160-1672

STRAINER ELEMENT,SEDIMENT

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-152-5621

BUSHING,PIPE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-155-3565

FLANGE,PIPE

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-229-4218

COUPLING HALF,QUICK DISCONNECT

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-392-3905

TEE,TUBE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-412-9607

RESTRICTOR,FLUID FLOW

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-674-9191

ELBOW,TUBE TO BOSS

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-277-5132

TEE,TUBE TO BOSS

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-485-3725

SEAL,CONICAL,FLARED TUBE FITTING

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-360-7196

ELBOW,HOSE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-548-7453

COUPLING ASSEMBLY,TUBE,FLEXIBLE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-349-9062

COUPLING HALF,QUICK DISCONNECT

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-187-3575

REDUCER,BOSS

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-142-5207

CHUCK,AIR,INFLATING

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-542-4994

PLUG,TUBE FITTING,THREADED

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-062-2704

ELBOW,TUBE TO BOSS

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-585-2008

REDUCER,BOSS

Closed · last Aug 17, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-511-3653

CLAMP,HOSE

Closed · last Aug 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-517-8231

ELBOW,HOSE

Closed · last Aug 14, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-677-7635

ADAPTER,STRAIGHT,PIPE TO BOSS

Closed · last Aug 14, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-013-9963

SEAL NUT,PIPE

Closed · last Aug 14, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-219-8323

FERRULE,BRAZING,TUBE FITTING

Closed · last Aug 14, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-241-2931

NIPPLE,BOSS

Closed · last Aug 14, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-249-3981

ELBOW,PIPE

Closed · last Aug 14, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-440-2379

CLAMP,HOSE

Closed · last Aug 14, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-541-3204

FLANGE,PIPE

Closed · last Aug 14, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-131-3823

ELBOW,TUBE

Closed · last Aug 14, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-884-6359

ADAPTER,STRAIGHT,TUBE TO HOSE

Closed · last Aug 14, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-559-0024

CAP,TUBE

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-561-3781

PERMA PLUGS

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-655-2498

COUPLING,TUBE

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-366-9021

ADAPTER,STRAIGHT,TUBE TO BOSS

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-473-4696

ELBOW,PIPE TO TUBE

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-363-6465

COUPLING ASSEMBLY,SELF-SEALING

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-995-1559

ADAPTER,STRAIGHT,PIPE TO TUBE

Closed · last Aug 13, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-302-2435

ADAPTER,STRAIGHT,PIPE TO TUBE

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-019-4713

COUPLING HALF,QUICK DISCONNECT

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-418-9505

TEE,PIPE

Closed · last Aug 13, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-706-3812

TEE,PIPE

Closed · last Aug 13, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-567-6849

MANIFOLD,HYDRAULIC SYSTEM ACCESS

Closed · last Aug 12, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-238-5793

COUPLING ASSEMBLY,TUBE,FLEXIBLE

Closed · last Aug 12, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-478-8450

NUT ASSEMBLY,TUBE COUPLING

Closed · last Aug 12, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-136-1339

ELBOW,SWIVEL FLANGE TO TUBE

Closed · last Aug 11, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-542-5250

TEE,PIPE

Closed · last Aug 11, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-827-7740

COUPLING HALF,QUICK DISCONNECT

Closed · last Aug 11, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-277-5026

TEE,BOSS

Closed · last Aug 11, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-416-6761

COUPLING HALF,QUICK DISCONNECT

Closed · last Aug 10, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-392-3988

ELBOW,PIPE

Closed · last Aug 10, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-394-0961

MANIFOLD,FUELING

Closed · last Aug 10, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-338-2226

CAP,TUBE

Closed · last Aug 7, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-429-9614

STRAINER,SEDIMENT

Closed · last Aug 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-225-0699

ELBOW,TUBE TO BOSS

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-010-3867

PLUG,PIPE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-277-5060

TEE,TUBE TO BOSS

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-442-7239

REDUCER,TUBE

Closed · last Aug 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-498-9166

ADAPTER,STRAIGHT,TUBE TO HOSE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-719-2787

ELBOW,TUBE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-044-7310

COUPLING,TUBE

Closed · last Aug 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-115-4346

ELBOW,TUBE TO HOSE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-383-5211

COUPLING HALF,QUICK DISCONNECT

Closed · last Aug 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-555-9603

COUPLING HALF,QUICK DISCONNECT

Closed · last Aug 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-512-6021

TEE,TUBE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-01-575-8801

ADAPTER BUSHING

Closed · last Aug 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-01-614-6230

FLANGE,PIPE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-99-024-6944

CUP, GREASE

Closed · last Aug 6, 2026 — units

1 solicitation (0 open · 1 closed)

4730-01-554-8417

FLUSH MOUNTED DRAIN

Closed · last Aug 6, 2026 — units Named source

1 solicitation (0 open · 1 closed)

4730-00-202-6491

BUSHING,PIPE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-231-3959

ELBOW,PIPE TO TUBE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

4730-00-013-6969

ELBOW,TUBE TO HOSE

Closed · last Aug 6, 2026 — units Competed

1 solicitation (0 open · 1 closed)

Cite this page

Citation

NSN Explorer. "Hose, Pipe, Tube, Lubrication, and Railing Fittings FSC 4730." nsnexplorer.com, https://nsnexplorer.com/open/4730/page/7/. Data as of November 6, 2026.

Link

https://nsnexplorer.com/open/4730/page/7/