Acquisition method (AMC)
3
FSC 2990 × EXHAUST SYSTEM,ENGINE
EXHAUST SYSTEM,ENGINE
2990-01-275-8501 FSC 2990
NSN 2990-01-275-8501 (also written 2990012758501; NIIN 01-275-8501) is an exhaust system, engine in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 1 manufacturer part number from 1 supplier is 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 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | GROUND POWER UNIT MN1A-60 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | SWITCH P/N MS16106-18; HOUSING,ACTUATOR SWITCH P/N 8446625; WIRE HARNESS P/N8446302; EQUIPED WITH CLOSING LID TO KEEP MOISTURE OUT WHEN NOT OPERATING MS16106-18 |
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 |
|---|---|---|
| 8446009 | 36024 | LIBBY POWER SYSTEMS, 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
—
Purchases
0
Total spend
—
Sep 22, 2026
Last purchased
1 · 1.0/yr
Purchase records
$68,960
Total demand
$68,960
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 |
|---|---|---|---|---|
| Sep 22, 2026 | SPE7M126D61EB/SPE7L026F7827 ↗ | LIBBY POWER SYSTEMS, LLC | — | $68,960 |
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
LIBBY POWER SYSTEMS, LLC
last award Sep 2026
LIBBY POWER SYSTEMS, LLC won the only award on record.
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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "EXHAUST SYSTEM,ENGINE." nsnexplorer.com, https://nsnexplorer.com/nsn/2990-01-275-8501/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/2990-01-275-8501/