Acquisition method (AMC)
5
FSC 5999 × HEAT SINK,ELECTRICAL-ELECTRONIC
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-445-7833 FSC 5999
NSN 5999-01-445-7833 (also written 5999014457833; NIIN 01-445-7833) 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 Sep 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)
C
Competition
Coded for a named source
AMC 5: buy from a sole-source contractor that is not the actual manufacturer. AMSC C: needs engineering source approval; other sources must qualify first. 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.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| THREAD CLASS AAJD | 2B |
| BODY STYLE AAQL | — |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.000 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.120 |
| OVERALL WIDTH ABMK | INCHES NOMINAL 0.750 |
| MOUNTING FACILITY TYPE AND QUANTITY AXHR | SINGLE MOUNTING FACILITY THREADED HOLE(S) 3 |
| NOMINAL THREAD SIZE CQJX | SINGLE MOUNTING FACILITY INCHES 0.112 |
| MATERIAL MATT | ALUMINUM ALLOY 5052 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 8 QQ-A-250 |
| SURFACE TREATMENT SFTT | ANODIZE |
| THREAD SERIES DESIGNATOR THSD | SINGLE MOUNTING FACILITY UNIFIED NATIONAL COARSE (UNC) |
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 |
|---|---|---|
| BH18808 | 98869 | HOWELL INSTRUMENTS, INC. DBA HOWELL INSTRUMENTS INC |
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
$519.56
Purchases
1
Total spend
$519.56
Sep 3, 2026
Last purchased
3 · 3.0/yr
Purchase records
$1,559
Total demand
$519.56
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | 1 | $519.56 | $519.56 | KAMPI COMPONENTS CO INC (7Z016) | 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 |
|---|---|---|---|---|
| Sep 3, 2026 | SPE7M026P4529 ↗ | KAMPI COMPONENTS CO INC | — | $519.56 |
| Sep 3, 2026 | SPE7M026P4529 ↗ | KAMPI COMPONENTS CO INC | — | $519.56 |
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
KAMPI COMPONENTS CO INC
last award Sep 2026
HOWELL INSTRUMENTS, INC. DBA HOWELL INSTRUMENTS INC
no award yet
no awards on record
Listed source KAMPI COMPONENTS CO INC won the only award on record. KAMPI COMPONENTS CO INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M0-26-T-047H | Aug 19, 2026 | Sep 3, 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: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HEAT SINK,ELECTRICAL-ELECTRONIC." nsnexplorer.com, https://nsnexplorer.com/nsn/5999-01-445-7833/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5999-01-445-7833/