5640-01-146-1898
INSULATION PIPE FITTING COVERING
Open · closes in 3d 6 units Competed
1 solicitation (1 open · 0 closed)
Open demand × Construction and Building Materials
Wallboard, Building Paper, and Thermal Insulation Materials FSC 5640
Open solicitations in Federal Supply Class 5640 — 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.
7
Open solicitations
7
Closing within 7 days
82
Total open quantity
68
Tracked all-time (61 closed)
Closing dates and quantities
Closing calendar
What closes when? Solicitations by closing date for the next 14 days.
- Closes within 7 days
- Closes later
Counts as of Nov 6, 2026. Weekends are near zero because DLA sets weekday deadlines.
Bid-window map
Which open solicitations are large, and how long is left? One mark per solicitation.
- Coded for competition
- Coded for a named source
- Not coded
Open parts
5640-01-462-9252
INSULATION BLOCK,THERMAL
Open · closes in 7d 39 units Named source
1 solicitation (1 open · 0 closed)
5640-01-137-3840
WEATHER STRIP
Open · closes in 7d 2 units Competed
2 solicitations (1 open · 1 closed)
5640-00-442-1698
SOUND CONTROLLING BLANKET
Open · closes in 7d 12 units Competed
1 solicitation (1 open · 0 closed)
5640-01-387-8163
INSULATION SLEEVING,THERMAL
Open · closes in 7d 4 units Competed
1 solicitation (1 open · 0 closed)
5640-01-437-0919
INSULATION BLANKET,THERMAL
Open · closes in 7d 19 units Competed
1 solicitation (1 open · 0 closed)
5640-01-031-1262
INSULATION BLOCK,THERMAL
Closed · last Nov 4, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-553-6561
INSULATION BLANKET,THERMAL
Closed · last Nov 2, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-137-3838
WEATHER STRIP
Closed · last Oct 30, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-453-8486
WEATHER STRIP
Closed · last Oct 30, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-453-8485
WEATHER STRIP
Closed · last Oct 28, 2026 — units Competed
3 solicitations (0 open · 3 closed)
5640-01-149-1287
INSULATION BLANKET,THERMAL
Closed · last Oct 26, 2026 — units Competed
3 solicitations (0 open · 3 closed)
5640-01-601-5803
INSULATION TAPE,THERMAL
Closed · last Oct 22, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-645-7962
INSULATION BLANKET,THERMAL
Closed · last Oct 22, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-100-0444
INSULATION SLEEVING,THERMAL
Closed · last Oct 19, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-338-1916
INSULATION PIPE FITTING COVERING
Closed · last Oct 16, 2026 — units Competed
2 solicitations (0 open · 2 closed)
5640-01-454-8837
SOUND CONTROLLING BLANKET
Closed · last Oct 9, 2026 — units Named source
4 solicitations (0 open · 4 closed)
5640-01-649-3959
INSULATION,THERMAL
Closed · last Oct 9, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-200-6090
INSULATION BLANKET,THERMAL
Closed · last Oct 9, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-200-6089
INSULATION BLANKET,THERMAL
Closed · last Oct 9, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-116-6126
INSULATION SLEEVING,THERMAL
Closed · last Oct 9, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-161-4465
INSULATION BLANKET,THERMAL
Closed · last Oct 2, 2026 — units Named source
1 solicitation (0 open · 1 closed)
5640-01-125-9918
INSULATION BLANKET,THERMAL
Closed · last Sep 23, 2026 — units Competed
2 solicitations (0 open · 2 closed)
5640-00-768-9465
INSULATION BLANKET,THERMAL
Closed · last Sep 18, 2026 — units Competed
2 solicitations (0 open · 2 closed)
5640-01-468-4938
INSULATION SLEEVING,THERMAL
Closed · last Sep 18, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-468-4939
INSULATION SLEEVING,THERMAL
Closed · last Sep 14, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-00-841-5217
INSULATION SLEEVING,THERMAL
Closed · last Sep 14, 2026 — units Competed
2 solicitations (0 open · 2 closed)
5640-01-116-6125
INSULATION SLEEVING,THERMAL
Closed · last Sep 11, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-703-0399
TAPE,DUCT
Closed · last Sep 8, 2026 — units Named source
1 solicitation (0 open · 1 closed)
5640-01-200-6086
INSULATION BLANKET,THERMAL
Closed · last Sep 8, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-200-6087
INSULATION BLANKET,THERMAL
Closed · last Sep 8, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-200-6085
INSULATION BLANKET,THERMAL
Closed · last Sep 8, 2026 — units Competed
2 solicitations (0 open · 2 closed)
5640-01-200-6091
INSULATION BLANKET,THERMAL
Closed · last Sep 8, 2026 — units Competed
2 solicitations (0 open · 2 closed)
5640-01-200-6088
INSULATION BLANKET,THERMAL
Closed · last Sep 8, 2026 — units Competed
2 solicitations (0 open · 2 closed)
5640-01-200-6092
INSULATION BLANKET,THERMAL
Closed · last Sep 8, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-201-7968
INSULATION BLANKET,THERMAL
Closed · last Sep 8, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-232-9646
SOUND CONTROLLING BLANKET
Closed · last Sep 4, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-603-8002
INSULATION PIPE FITTING COVERING
Closed · last Sep 3, 2026 — units Named source
1 solicitation (0 open · 1 closed)
5640-01-387-8080
INSULATION FELT,THERMAL
Closed · last Aug 24, 2026 — units Competed
2 solicitations (0 open · 2 closed)
5640-01-006-3265
INSULATION BLANKET,THERMAL
Closed · last Aug 21, 2026 — units Named source
1 solicitation (0 open · 1 closed)
5640-01-095-7493
INSULATION BLANKET,THERMAL
Closed · last Aug 20, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-273-7362
SOUND CONTROLLING BATT
Closed · last Aug 20, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-592-4332
WEATHER STRIP
Closed · last Aug 17, 2026 — units Named source
1 solicitation (0 open · 1 closed)
5640-00-272-2995
CEMENT,INSULATION,HIGH TEMPERATU
Closed · last Aug 17, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-387-8290
INSULATION SLEEVING,THERMAL
Closed · last Aug 17, 2026 — units Competed
1 solicitation (0 open · 1 closed)
5640-01-322-5859
INSULATION SLEEVING,THERMAL
Closed · last Aug 13, 2026 — units Competed
1 solicitation (0 open · 1 closed)
No items match these filters.
Cite this page
Citation
NSN Explorer. "Wallboard, Building Paper, and Thermal Insulation Materials FSC 5640." nsnexplorer.com, https://nsnexplorer.com/open/5640/. Data as of November 6, 2026.
Link
https://nsnexplorer.com/open/5640/