Acquisition method (AMC)
3
FSC 4420 × CORE ASSEMBLY,FLUID HEATER,INDUS
CORE ASSEMBLY,FLUID HEATER,INDUS
4420-00-003-2812 FSC 4420
NSN 4420-00-003-2812 (also written 4420000032812; NIIN 00-003-2812) is a core assembly, fluid heater, indus in Federal Supply Class 4420, Heat Exchangers and Steam Condensers. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. 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 |
|---|---|
| CORE LENGTH AKMJ | INCHES NOMINAL 19.125 |
| CORE WIDTH AKMK | INCHES NOMINAL 3.750 |
| CORE HEIGHT ARPN | INCHES NOMINAL 24.876 |
| HEAT TRANSFER METHOD BRXN | INDIRECT |
| MATERIAL MATT | TUBES COPPER ALLOY CA122 |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 12C3-2B | 98437 | ELLIS & WATTS INTERNATIONAL, 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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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.
No related contract actions on record.
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 Nov 1, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CORE ASSEMBLY,FLUID HEATER,INDUS." nsnexplorer.com, https://nsnexplorer.com/nsn/4420-00-003-2812/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4420-00-003-2812/