Acquisition method (AMC)
4
FSC 2520 × CONTROL ASSEMBLY,TRANSMISSION
CONTROL ASSEMBLY,TRANSMISSION
2520-01-659-1539 FSC 2520
NSN 2520-01-659-1539 (also written 2520016591539; NIIN 01-659-1539) is a control assembly, transmission in Federal Supply Class 2520, Vehicular Power Transmission Components. 4 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 to be bought directly from the actual manufacturer (AMC 4).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 4: buy directly from the actual manufacturer, first 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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES NOMINAL 6.335 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 1.973 |
| OVERALL WIDTH ABMK | INCHES NOMINAL 5.990 |
| VOLTAGE IN VOLTS AND CURRENT TYPE CSBH | DC 24.00 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | TCM,4800SP,GEN IV,24V,2100 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 4152550 | 75Q65 | OSHKOSH DEFENSE LLC |
| 4262449 | 75Q65 | OSHKOSH DEFENSE LLC |
| A5301A2H | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC |
| A5901A2H | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, 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
—
Purchases
0
Total spend
—
Sep 17, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,884
Total demand
$1,884
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 17, 2026 | SPE7L326D60UE/SPE7L126F203D ↗ | — | — | $1,884 |
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
CAGE 1SHN6
last award Sep 2026
ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source CAGE 1SHN6 won the only award on record. CAGE 1SHN6 won without being a listed source.
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. "CONTROL ASSEMBLY,TRANSMISSION." nsnexplorer.com, https://nsnexplorer.com/nsn/2520-01-659-1539/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/2520-01-659-1539/