Acquisition method (AMC)
3
FSC 4520 × ADAPTER,AIR CONDITIONING-HEATING
ADAPTER,AIR CONDITIONING-HEATING
4520-01-439-3013 FSC 4520
NSN 4520-01-439-3013 (also written 4520014393013; NIIN 01-439-3013) is an adapter, air conditioning-heating in Federal Supply Class 4520, Space and Water Heating Equipment. 3 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)
H
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC H: the government lacks sufficient, accurate or legible data to buy from other sources. 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 |
|---|---|---|
| 2097-11 | 59579 | AEROSPACE LIGHTING CORPORATION |
| 2097-11 | 83564 | NELLCOR PURITAN BENN SYSTEM CO |
| 2097-11 | F0274 | ESPA SA |
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
$216.34
Purchases
1
Total spend
$216.34
Oct 6, 2026
Last purchased
2 · 2.0/yr
Purchase records
$432.68
Total demand
$216.34
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | 1 | $216.34 | $216.34 | BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO (0NP10) | 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 6, 2026 | SPE8E827V0009 ↗ | BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO | — | $216.34 |
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
BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO
last award Oct 2026
AEROSPACE LIGHTING CORPORATION
no award yet
no awards on record
Listed source ESPA SA
no award yet
no awards on record
Listed source NELLCOR PURITAN BENN SYSTEM CO
no award yet
no awards on record
Listed source BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO won the only award on record. BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E8-26-T-5812 | Sep 30, 2026 | Oct 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ADAPTER,AIR CONDITIONING-HEATING." nsnexplorer.com, https://nsnexplorer.com/nsn/4520-01-439-3013/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4520-01-439-3013/