Acquisition method (AMC)
3
FSC 4520 × HEATING ELEMENT,ELECTRICAL,IMMER
HEATING ELEMENT,ELECTRICAL,IMMER
4520-01-536-1470 FSC 4520
NSN 4520-01-536-1470 (also written 4520015361470; NIIN 01-536-1470) is a heating element, electrical, immer in Federal Supply Class 4520, Space and Water Heating Equipment. 4 manufacturer part numbers from 3 suppliers are 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 directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
Q
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. 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 |
|---|---|---|
| 124676 | 07131 | CHROMALOX INC |
| 124676 | 7R305 | GAUMER COMPANY, INC. DBA GAUMER PROCESS |
| 124676 | 95368 | AERCO INTERNATIONAL, INC. DBA AERCO INTERNATIONAL INC |
| 201260 ITEM 1 | 95368 | AERCO INTERNATIONAL, INC. DBA AERCO INTERNATIONAL 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
$35,455.17
Purchases
1
Total spend
$70,910
Oct 13, 2026
Last purchased
2 · 2.0/yr
Purchase records
$141,821
Total demand
$35,455.17
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 13, 2026 | 2 | $35,455.17 | $70,910 | S I T CORPORATION (1MQB3) | 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 13, 2026 | SPE8E827V0046 ↗ | S I T CORPORATION | — | $70,910 |
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
S I T CORPORATION
last award Oct 2026
AERCO INTERNATIONAL, INC. DBA AERCO INTERNATIONAL INC
no award yet
no awards on record
Listed source CHROMALOX INC
no award yet
no awards on record
Listed source GAUMER COMPANY, INC. DBA GAUMER PROCESS
no award yet
no awards on record
Listed source S I T CORPORATION won the only award on record. S I T CORPORATION won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E8-27-T-0048 | Oct 2, 2026 | Oct 13, 2026 | 2 | 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: 2026-10-14.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HEATING ELEMENT,ELECTRICAL,IMMER." nsnexplorer.com, https://nsnexplorer.com/nsn/4520-01-536-1470/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4520-01-536-1470/