Acquisition method (AMC)
1
FSC 2520 × CONTROL ASSEMBLY,TRANSMISSION
CONTROL ASSEMBLY,TRANSMISSION
2520-01-644-3979 FSC 2520
NSN 2520-01-644-3979 (also written 2520016443979; NIIN 01-644-3979) is a control assembly, transmission in Federal Supply Class 2520, Vehicular Power Transmission Components. 4 manufacturer part numbers from 4 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 WIDTH ABMK | INCHES NOMINAL 1.97 |
| END ITEM IDENTIFICATION AGAV | MRAP M-ATV UI; M-ATV; M-ATV CS13 POP & SNE; M-ATV CS13 VWP; M-ATV |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | TCM, 3500SP, BRIDGE, 24V, 2600RPM |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 6.34 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 6.00 |
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 |
|---|---|---|
| 4215017 | 75Q65 | OSHKOSH DEFENSE LLC |
| A5900WP3 | 1NA95 | INLAND DETROIT DIESEL-ALLISON, INC. |
| A5900WP3 | 6N512 | INTERSTATE POWER SYSTEMS INC |
| A5900WP3 | 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
$2,845.5285
Purchases
1
Total spend
$350,000
Sep 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$700,000
Total demand
$2,845.5285
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 8, 2026 | 123 | $2,845.5285 | $350,000 | PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT (62860) | 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 8, 2026 | SPE7L426D64AQ ↗ | PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT | — | $350,000 |
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
PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT
last award Sep 2026
ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC
no award yet
no awards on record
Listed source INLAND DETROIT DIESEL-ALLISON, INC.
no award yet
no awards on record
Listed source INTERSTATE POWER SYSTEMS INC
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT won the only award on record. PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7LX-26-U-9550 | Aug 12, 2026 | Aug 31, 2026 | 123 | 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: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CONTROL ASSEMBLY,TRANSMISSION." nsnexplorer.com, https://nsnexplorer.com/nsn/2520-01-644-3979/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/2520-01-644-3979/