Acquisition method (AMC)
3
FSC 4320 × PUMP,ROTARY
PUMP,ROTARY
4320-01-343-1869 FSC 4320
NSN 4320-01-343-1869 (also written 4320013431869; NIIN 01-343-1869) is a pump, rotary in Federal Supply Class 4320, Power and Hand Pumps. 1 manufacturer part number from 1 supplier is 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)
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 |
|---|---|
| INTAKE CONNECTION QUANTITY AAYT | 1 |
| INTAKE CONNECTION TYPE AAYU | ROUND FLANGE |
| DISCHARGE CONNECTION QUANTITY AAYV | 1 |
| DISCHARGE CONNECTION TYPE AAYW | ROUND FLANGE |
| DRIVE CONNECTION TYPE AAYX | CLOSE COUPLED |
| END ITEM IDENTIFICATION AGAV | PUMP UNIT BA-1346 OR MODEL HJ493 |
| MAXIMUM DISCHARGE FLOW RATE AHYV | GALLONS PER MINUTE 20.0 |
| DISCHARGE PRESSURE AHYW | POUNDS PER SQUARE INCH GAUGE (PSIG) 60.0 |
| OPERATING SPEED AT RATED CAPACITY AHYZ | REVOLUTIONS PER MINUTE 1800.0 |
| PUMP ROTATION DIRECTION AHZD | CLOCKWISE |
| VOLUME CONTROL TYPE AHZP | ROTARY |
| DRIVE SHAFT TYPE AJAB | KEY TYPE, EXTERNAL |
| DRIVE SHAFT END DIAMETER AJAC | INCHES MINIMUM 0.749 AND INCHES MAXIMUM 0.750 |
| DRIVE SHAFT LENGTH AJAD | INCHES NOMINAL 1.620 |
| OPERATION METHOD APHE | POWERED |
| SPECIAL FEATURES FEAT | 1.5IN. BY 300LBS FLANGED CIRCULAR PORTS; 0.875IN. DIA DRILLED THRU FOUR HOLES EQUALLY SPACED ON 4.520/4.480 B.C. ON EACH 6.12IN. DIA FLANGE |
| MEDIA FOR WHICH DESIGNED MEDA | LOCATION NOT OTHERWISE SPECIFIED FUEL/OIL, HYDROCARBON |
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 |
|---|---|---|
| BA-1346-1 | 63097 | VIKING PUMP, 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
—
Aug 17, 2026
Last purchased
1 · 1.0/yr
Purchase records
$11,632
Total demand
$11,632
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 |
|---|---|---|---|---|
| Aug 17, 2026 | SPE7M126P2803 ↗ | — | — | $11,632 |
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
CAGE 4G363
last award Aug 2026
VIKING PUMP, INC
no award yet
no awards on record
Listed source CAGE 4G363 won the only award on record. CAGE 4G363 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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PUMP,ROTARY." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-343-1869/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-343-1869/