Acquisition method (AMC)
3
FSC 4520 × HEATER,WATER,ELECTRIC
HEATER,WATER,ELECTRIC
4520-01-493-5979 FSC 4520
NSN 4520-01-493-5979 (also written 4520014935979; NIIN 01-493-5979) is a heater, water, electric in Federal Supply Class 4520, Space and Water Heating Equipment. 2 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE8E8-27-T-0468 | 4 | Closes in 9d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| HEATING ELEMENT TYPE ABAL | ANY ACCEPTABLE |
| FURNISHED ITEMS ABFF | ATTACHMENT DEVICE AND THERMOSTATIC SWITCH |
| OVERALL LENGTH ABHP | INCHES NOMINAL 23.000 |
| END ITEM IDENTIFICATION AGAV | WATER HEATER |
| HEATING ELEMENT WATTAGE RATING AMRK | SINGLE 4000.000 |
| PHASE FAAZ | THREE |
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 |
|---|---|---|
| WL340410-000 | 95408 | HOTSTART SALES, LLC |
| WL340410-200 | 95408 | HOTSTART SALES, 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
$598.00
Purchases
1
Total spend
$598.00
Nov 4, 2026
Last purchased
3 · 3.0/yr
Purchase records
$2,316
Total demand
$598.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 20, 2026 | 1 | $598.00 | $598.00 | PHOENIX TRADING INC. (4LF36) | 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 |
|---|---|---|---|---|
| Aug 20, 2026 | SPE8E826P1406 ↗ | PHOENIX TRADING INC. | — | $598.00 |
| Nov 4, 2026 | SPE8E927V0211 ↗ | PHOENIX TRADING INC. | — | $1,120 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
PHOENIX TRADING INC.
last award Aug 2026
HOTSTART SALES, LLC
no award yet
no awards on record
Listed source PHOENIX TRADING INC. won the only award on record. PHOENIX TRADING INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E8-27-T-0468 | Nov 4, 2026 | Nov 16, 2026 | 4 | Open | View at DIBBS → |
| SPE8E8-26-T-4886 | Jul 29, 2026 | Aug 13, 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: 2026-11-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HEATER,WATER,ELECTRIC." nsnexplorer.com, https://nsnexplorer.com/nsn/4520-01-493-5979/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4520-01-493-5979/