Acquisition method (AMC)
3
FSC 4320 × IMPELLER,PUMP,CENTRIFUGAL
IMPELLER,PUMP,CENTRIFUGAL
4320-01-351-1668 FSC 4320
NSN 4320-01-351-1668 (also written 4320013511668; NIIN 01-351-1668) is an impeller, pump, centrifugal in Federal Supply Class 4320, Power and Hand Pumps. 3 manufacturer part numbers from 3 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)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 2.813 |
| OVERALL DIAMETER ADAV | INCHES NOMINAL 6.375 |
| KEYWAY QUANTITY AEVE | 1 |
| KEYWAY LENGTH AFYS | INCHES NOMINAL 0.813 |
| END ITEM IDENTIFICATION AGAV | 4610-01-219-8707,WATER PURIFICATION EQUIPMENT SET |
| BLADE QUANTITY AJLB | 5 |
| BLADE TYPE ANCT | FORWARD CURVE |
| DESIGN TYPE APGF | SINGLE WIDTH |
| MOUNTING METHOD AXGY | KEY |
| ROTATION DIRECTION FOR WHICH DESIGNED AYSY | CLOCKWISE |
| SPECIAL FEATURES FEAT | BORE DIA,0.875 IN. |
| 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 |
|---|---|---|
| 48-2-0006-02 | 03306 | AMPCO METAL INC. DBA AMPCO METAL INC |
| BI8200061 | 0TWN3 | AMPCO PUMPS COMPANY LLC |
| BI8200061 | 29899 | CALGON CARBON UV TECHNOLOGIES LLC DBA HYDE MARINE |
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 2, 2026
Last purchased
1 · 1.0/yr
Purchase records
$2,051
Total demand
$2,051
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 2, 2026 | SPE7M126V046H ↗ | LARKOS PACKING AND DISTRIBUTION INC. | — | $2,051 |
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
LARKOS PACKING AND DISTRIBUTION INC.
last award Sep 2026
AMPCO METAL INC. DBA AMPCO METAL INC
no award yet
no awards on record
Listed source AMPCO PUMPS COMPANY LLC
no award yet
no awards on record
Listed source CALGON CARBON UV TECHNOLOGIES LLC DBA HYDE MARINE
no award yet
no awards on record
Listed source LARKOS PACKING AND DISTRIBUTION INC. won the only award on record. LARKOS PACKING AND DISTRIBUTION 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. "IMPELLER,PUMP,CENTRIFUGAL." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-351-1668/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-351-1668/