Acquisition method (AMC)
3
FSC 2520 × DIFFERENTIAL GEAR UNIT
DIFFERENTIAL GEAR UNIT
2520-01-558-9325 FSC 2520
NSN 2520-01-558-9325 (also written 2520015589325; NIIN 01-558-9325) is a differential gear unit in Federal Supply Class 2520, Vehicular Power Transmission Components. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 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 | 2320-01-528-6636; TRUCK TRACTOR |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | DIFFERENTIAL GEAR UNIT |
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 |
|---|---|---|
| 121681 | 52304 | DANA COMMERCIAL VEHICLE PRODUCTS, LLC |
| 2MB809 | 45152 | OSHKOSH CORP |
| 2MB809 | 75Q65 | OSHKOSH DEFENSE 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
$450.55
Purchases
1
Total spend
$4,055
Aug 19, 2026
Last purchased
2 · 2.0/yr
Purchase records
$8,110
Total demand
$450.55
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | 9 | $450.55 | $4,055 | VEHICLE MAINTENANCE PROGRAM INC DIV FEDERAL SALES (0HBG3) | 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 |
|---|---|---|---|---|
| Aug 19, 2026 | SPE7L126P99R2 ↗ | VEHICLE MAINTENANCE PROGRAM INC DIV FEDERAL SALES | — | $4,055 |
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
VEHICLE MAINTENANCE PROGRAM INC DIV FEDERAL SALES
last award Aug 2026
DANA COMMERCIAL VEHICLE PRODUCTS, LLC
no award yet
no awards on record
Listed source OSHKOSH CORP
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source VEHICLE MAINTENANCE PROGRAM INC DIV FEDERAL SALES won the only award on record. VEHICLE MAINTENANCE PROGRAM INC DIV FEDERAL SALES won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-26-T-963T | Aug 13, 2026 | Aug 24, 2026 | 9 | 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: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "DIFFERENTIAL GEAR UNIT." nsnexplorer.com, https://nsnexplorer.com/nsn/2520-01-558-9325/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/2520-01-558-9325/