Acquisition method (AMC)
3
FSC 4320 × ROTOR AND SHAFT PUMP ASSEMBLY
ROTOR AND SHAFT PUMP ASSEMBLY
4320-00-582-4015 FSC 4320
NSN 4320-00-582-4015 (also written 4320005824015; NIIN 00-582-4015) is a rotor and shaft pump assembly in Federal Supply Class 4320, Power and Hand Pumps. 2 manufacturer part numbers from 1 supplier 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 3).
Suffix (AMSC)
R
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| PUMP DESIGN CONTROL ACTIVITY CYDV | 07524 |
| MATERIAL MATT | COPPER ALLOY AND STEEL CORROSION RESISTING |
| ROTOR DIAMETER CYPA | INCHES NOMINAL 4.489 |
| FEATURES PROVIDED CBBL | SLOTTED |
| SHAFT LARGEST DIAMETER CYET | INCHES NOMINAL 1.292 |
| SPECIAL FEATURES FEAT | W/3.498 IN. ROTOR LG SIX SLOTS 0.500 IN. W,1.310 IN. DEEP; DRILLED HOLE FOR BALANCE; 0.999 IN. SMALLEST OD OF SHAFT; 6.250 IN. LG IST END OF SHAFT; 3.031 IN. LG 2ND END OF SHAFT |
| OVERALL LENGTH ABHP | INCHES NOMINAL 12.781 |
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 |
|---|---|---|
| 221476 | 07524 | DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER |
| E3968PC13 | 07524 | DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER |
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
$2,037.85
Purchases
1
Total spend
$4,076
Sep 14, 2026
Last purchased
2 · 2.0/yr
Purchase records
$8,151
Total demand
$2,037.85
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | 2 | $2,037.85 | $4,076 | PIONEER INDUSTRIES, LLC (66200) | 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 14, 2026 | SPE7M126PA243 ↗ | PIONEER INDUSTRIES, LLC | — | $4,076 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 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
PIONEER INDUSTRIES, LLC
last award Sep 2026
DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER
no award yet
no awards on record
Listed source PIONEER INDUSTRIES, LLC won the only award on record. PIONEER INDUSTRIES, LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-27-T-0531 | Oct 13, 2026 | Oct 23, 2026 | 2 | Expired | View at DIBBS → |
| SPE7M1-26-Q-1425 | Aug 27, 2026 | Sep 8, 2026 | 2 | Expired | View at DIBBS → |
| SPE7M1-26-T-260Z | Aug 7, 2026 | Aug 17, 2026 | 2 | Cancelled | 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: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ROTOR AND SHAFT PUMP ASSEMBLY." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-00-582-4015/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4320-00-582-4015/