Open demand × Materials Handling Equipment
Blocks, Tackle, Rigging, and Slings FSC 3940
Open solicitations in Federal Supply Class 3940 — 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.
34
Open solicitations
34
Closing within 7 days
1,492
Total open quantity
82
Tracked all-time (48 closed)
Open parts
3940-01-110-4432
SLING,MULTIPLE LEG
Open · closes in 1d 90 units
2 solicitations (1 open · 1 closed)
3940-01-599-9516
SLING AND WIRE ROPE ASSEMBLY SET
Open · closes in 1d 27 units
2 solicitations (2 open · 0 closed)
3940-01-672-4151
SLING SET,MULTIPLE LEG
Open · closes in 2d 3 units
3 solicitations (1 open · 2 closed)
3940-01-620-0072
HOOK BLOCK ASSEMBLY
Open · closes in 4d 56 units
1 solicitation (1 open · 0 closed)
3940-01-714-3488
WEBBING ASSEMBLY,SINGLE LEG
Open · closes in 7d 88 units
1 solicitation (1 open · 0 closed)
3940-01-714-1575
WEBBING ASSEMBLY,SINGLE LEG
Open · closes in 7d 18 units
1 solicitation (1 open · 0 closed)
3940-01-611-6518
WEBBING ASSEMBLY,SINGLE LEG
Closed · last Sep 8, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-379-5670
SLING,ENDLESS
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-554-1381
SLING,ENDLESS
Closed · last Aug 31, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-728-8326
BLOCK,TACKLE
Closed · last Aug 31, 2026 — units
2 solicitations (0 open · 2 closed)
3940-01-363-1271
ADAPTER,HOISTING
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-643-8661
SPREADER,SLING
Closed · last Aug 28, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-541-0894
SLING,MULTIPLE LEG
Closed · last Aug 26, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-566-7028
SUPPORT LEG,DRIVER
Closed · last Aug 24, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-625-9397
BLOCK,TACKLE
Closed · last Aug 24, 2026 — units
2 solicitations (0 open · 2 closed)
3940-00-822-2250
BLOCK,TACKLE
Closed · last Aug 24, 2026 — units
2 solicitations (0 open · 2 closed)
3940-00-355-4883
SLING,DRUM LIFTING
Closed · last Aug 22, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-611-6062
ADAPTER,HOISTING
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
3940-00-868-1589
SLING,MULTIPLE LEG
Closed · last Aug 21, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-270-3389
SLING,MULTIPLE LEG
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-672-4165
SLING,MULTIPLE LEG
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-698-5686
ADAPTER,HOISTING
Closed · last Aug 20, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-378-5229
ADAPTER,HOISTING
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-538-1760
PENDANT,QUICK RELEASE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-382-9781
SLING,ASSEMBLY
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-699-9168
SLING,MULTIPLE LEG
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
3940-99-853-3232
SLING, ENDLESS
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
3940-00-291-1161
TROLLEY,HIGHLINE
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-228-9674
SLING,MULTIPLE LEG
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
3940-00-089-8189
BEAM,HOISTING
Closed · last Aug 17, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-578-9034
BEAM,HOISTING
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-673-3949
SLING,CARGO,NET
Closed · last Aug 13, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-702-1064
SLING,BEAM TYPE
Closed · last Aug 12, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-198-7404
SPINDLE,REEL STAND
Closed · last Aug 10, 2026 — units
1 solicitation (0 open · 1 closed)
3940-01-643-2398
ADAPTER,HOISTING
Closed · last Aug 6, 2026 — units
1 solicitation (0 open · 1 closed)