Acquisition method (AMC)
3
FSC 4320 × PUMP,ROTARY
PUMP,ROTARY
4320-00-174-7347 FSC 4320
NSN 4320-00-174-7347 (also written 4320001747347; NIIN 00-174-7347) is a pump, rotary in Federal Supply Class 4320, Power and Hand Pumps. 3 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 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 |
|---|---|
| SUCTION LIFT AHYY | FEET 20.000 |
| TOTAL HEAD AHYX | FEET 50.000 |
| MAXIMUM DISCHARGE FLOW RATE AHYV | GALLONS PER MINUTE 7.5 |
| DISCHARGE PRESSURE AHYW | POUNDS PER SQUARE INCH GAUGE (PSIG) 15.0 |
| OPERATION METHOD APHE | POWERED |
| MEDIA FOR WHICH DESIGNED MEDA | LOCATION NOT OTHERWISE SPECIFIED FUEL/OIL, HYDROCARBON |
| INTAKE CONNECTION TYPE AAYU | ROUND FLANGE |
| DISCHARGE CONNECTION QUANTITY AAYV | 2 |
| OPERATING SPEED AT RATED CAPACITY AHYZ | REVOLUTIONS PER MINUTE 3450.0 |
| PUMP ROTATION DIRECTION AHZD | CLOCKWISE |
| ROTARY PUMP DESIGN AHZR | SCREW |
| DRIVE SHAFT TYPE AJAB | WOODRUFF KEYWAY |
| DISCHARGE CONNECTION TYPE AAYW | ROUND FLANGE |
| DRIVE SHAFT END DIAMETER AJAC | INCHES MINIMUM 0.6245 AND INCHES MAXIMUM 0.6250 |
| DRIVE SHAFT LENGTH AJAD | INCHES NOMINAL 1.375 |
| INTAKE CONNECTION QUANTITY AAYT | 2 |
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 |
|---|---|---|
| 3N-216-1 | 54370 | ALFA LAVAL INC. |
| AE1530-4 | 54370 | ALFA LAVAL INC. |
| AE1530-4 | 71871 | ALFA LAVAL 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 3, 2026
Last purchased
1 · 1.0/yr
Purchase records
$121,448
Total demand
$121,448
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 3, 2026 | SPE7M124P2375 ↗ | KAMPI COMPONENTS CO INC | — | $121,448 |
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
KAMPI COMPONENTS CO INC
last award Sep 2026
ALFA LAVAL INC
no award yet
no awards on record
Listed source ALFA LAVAL INC.
no award yet
no awards on record
Listed source KAMPI COMPONENTS CO INC won the only award on record. KAMPI COMPONENTS CO INC 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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PUMP,ROTARY." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-00-174-7347/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4320-00-174-7347/