Acquisition method (AMC)
3
FSC 4520 × HEATING ELEMENT,ELECTRICAL,IMMER
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-881-8810 FSC 4520
NSN 4520-00-881-8810 (also written 4520008818810; NIIN 00-881-8810) is a heating element, electrical, immer in Federal Supply Class 4520, Space and Water Heating Equipment. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Nov 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 directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| MOUNTING METHOD STYLE AALX | — |
| BODY STYLE AAQL | — |
| TERMINAL QUANTITY AARA | 2 |
| WIDTH ABGL | INCHES NOMINAL 3.125 |
| ELEMENT RADIATION SPECTRUM ABJA | NONINFRARED |
| ELEMENT CONNECTION STYLE ABJS | — |
| TERMINAL LENGTH ABJT | INCHES NOMINAL 26.000 |
| OUTSIDE DIAMETER ABKV | INCHES NOMINAL 0.156 |
| HEAT QUANTITY ABNR | 1 |
| LENGTH ABRY | INCHES NOMINAL 101.000 |
| END ITEM IDENTIFICATION AGAV | TORPERDO TUBE, MK32 |
| MAXIMUM WATTAGE RATING IN WATTS AZQH | 264.0 |
| ELEMENT QUANTITY BHHK | 2 |
| VOLTAGE IN VOLTS AND CURRENT TYPE CSBH | SINGLE VOLTAGE AC 115.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | HEATER |
| PHASE FAAZ | SINGLE VOLTAGE SINGLE |
| FREQUENCY IN HERTZ FREQ | 60.0 |
| MATERIAL MATT | RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION GLASS FIBER |
| MATERIAL MATT | SHEATH RUBBER SYNTHETIC |
| FSC APPLICATION DATA ZZZV | TORPEDO TUBE |
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 |
|---|---|---|
| 1045PL0973837 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 272-103 | 02728 | MANUFACTURER'S COMMERCIAL FINANCE, LLC DBA ELECTRO-FLEX HEAT |
| 3014656 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
| A10603 | 07203 | THERMAL CIRCUITS, INC. DBA THERMAL CIRCUITS 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
—
Purchases
0
Total spend
—
Nov 5, 2026
Last purchased
1 · 1.0/yr
Purchase records
$54,529
Total demand
$54,529
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Nov 5, 2026 | SPE8E826P1225 ↗ | ECHELON SUPPLY AND SERVICE, INC. | — | $54,529 |
Demand history
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
ECHELON SUPPLY AND SERVICE, INC.
last award Nov 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source MANUFACTURER'S COMMERCIAL FINANCE, LLC DBA ELECTRO-FLEX HEAT
no award yet
no awards on record
Listed source NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
no award yet
no awards on record
Listed source THERMAL CIRCUITS, INC. DBA THERMAL CIRCUITS INC
no award yet
no awards on record
Listed source ECHELON SUPPLY AND SERVICE, INC. won the only award on record. ECHELON SUPPLY AND SERVICE, INC. won without being a listed source.
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 6, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HEATING ELEMENT,ELECTRICAL,IMMER." nsnexplorer.com, https://nsnexplorer.com/nsn/4520-00-881-8810/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4520-00-881-8810/