Acquisition method (AMC)
3
FSC 4320 × IMPELLER,PUMP,CENTRIFUGAL
IMPELLER,PUMP,CENTRIFUGAL
4320-01-432-1498 FSC 4320
NSN 4320-01-432-1498 (also written 4320014321498; NIIN 01-432-1498) is an impeller, pump, centrifugal in Federal Supply Class 4320, Power and Hand Pumps. 8 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)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, 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 DIAMETER ADAV | INCHES NOMINAL 5.3125 |
| END ITEM IDENTIFICATION AGAV | NAVY WEAPON SYSTEM CODE KK, 170FT PATROL COASTAL (PC-1) CLASS SHIPS; CENTRIFUGAL PUMP MODEL 9N |
| MOUNTING METHOD AXGY | KEY |
| KEYWAY TYPE CPWX | RECTANGULAR |
| SPECIAL FEATURES FEAT | MONEL QQ-N-288 COMP E QQ-N-288 |
| MATERIAL MATT | NICKEL ALLOY |
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 |
|---|---|---|
| 004-09N-A-03-318 | 10941 | CARVER PUMP COMPANY |
| 004-09N-A03-252-5.3125IN | 10941 | CARVER PUMP COMPANY |
| 004-09N-A03-318-5.3125IN | 10941 | CARVER PUMP COMPANY |
| 004-09N-A03-318-5.375IN | 10941 | CARVER PUMP COMPANY |
| C-004-09N-A-03- | 10941 | CARVER PUMP COMPANY |
| C-004-09N-A-5.3125IN | 10941 | CARVER PUMP COMPANY |
| D-09N-0-99-036 | 10941 | CARVER PUMP COMPANY |
| D-09N-0-99-036 ITEM 39 | 10941 | CARVER PUMP COMPANY |
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
$140,070
Total demand
$140,070
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 | SPE7M126V1196 ↗ | ALL-SAFE INC | — | $140,070 |
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
ALL-SAFE INC
last award Sep 2026
CARVER PUMP COMPANY
no award yet
no awards on record
Listed source ALL-SAFE INC won the only award on record. ALL-SAFE 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "IMPELLER,PUMP,CENTRIFUGAL." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-432-1498/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-432-1498/