Acquisition method (AMC)
5
FSC 5999 × HEAT SINK,ELECTRICAL-ELECTRONIC
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-424-5756 FSC 5999
NSN 5999-01-424-5756 (also written 5999014245756; NIIN 01-424-5756) is a heat sink, electrical-electronic in Federal Supply Class 5999, Miscellaneous Electrical and Electronic Components. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought from a sole-source contractor that is not the actual manufacturer (AMC 5).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 5: buy from a sole-source contractor that is not the actual manufacturer. AMSC L: annual buy value is below the screening threshold. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 98-8650 | 36024 | LIBBY POWER SYSTEMS, LLC |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
$918.00
Purchases
1
Total spend
$918.00
Oct 16, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,836
Total demand
$918.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 16, 2026 | 1 | $918.00 | $918.00 | LIBBY POWER SYSTEMS, LLC (36024) | Unknown | Source ↗ |
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 16, 2026 | SPE7M027P0304 ↗ | LIBBY POWER SYSTEMS, LLC | — | $918.00 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
LIBBY POWER SYSTEMS, LLC
last award Oct 2026
LIBBY POWER SYSTEMS, LLC won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M0-27-T-0111 | Oct 6, 2026 | Oct 16, 2026 | 1 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-17.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HEAT SINK,ELECTRICAL-ELECTRONIC." nsnexplorer.com, https://nsnexplorer.com/nsn/5999-01-424-5756/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5999-01-424-5756/