Acquisition method (AMC)
1
FSC 1650 × OIL COOLER,AIRCRAFT
OIL COOLER,AIRCRAFT
1650-01-475-3069 FSC 1650
NSN 1650-01-475-3069 (also written 1650014753069; NIIN 01-475-3069) is an oil cooler, aircraft in Federal Supply Class 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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.
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 |
|---|---|---|
| 10741000 | 16630 | LIMCO AIREPAIR INC. |
| 4951074 | 55820 | RTX CORPORATION DIV PRATT & WHITNEY |
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
$19,425.00
Purchases
1
Total spend
$38,850
Sep 10, 2026
Last purchased
2 · 2.0/yr
Purchase records
$77,700
Total demand
$19,425.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 10, 2026 | 2 | $19,425.00 | $38,850 | LIMCO AIREPAIR INC. (16630) | 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 |
|---|---|---|---|---|
| Sep 10, 2026 | SPE4A726PG389 ↗ | LIMCO AIREPAIR INC. | — | $38,850 |
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
LIMCO AIREPAIR INC.
last award Sep 2026
RTX CORPORATION DIV PRATT & WHITNEY
no award yet
no awards on record
Listed source LIMCO AIREPAIR INC. won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A7-27-T-0827 | Oct 13, 2026 | Oct 20, 2026 | 2 | Expired | View at DIBBS → |
| SPE4A7-26-Q-1063 | Aug 19, 2026 | Sep 2, 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: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "OIL COOLER,AIRCRAFT." nsnexplorer.com, https://nsnexplorer.com/nsn/1650-01-475-3069/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/1650-01-475-3069/