Acquisition method (AMC)
3
FSC 4320 × PUMP UNIT,CENTRIFUGAL
PUMP UNIT,CENTRIFUGAL
4320-01-486-4476 FSC 4320
NSN 4320-01-486-4476 (also written 4320014864476; NIIN 01-486-4476) is a pump unit, centrifugal in Federal Supply Class 4320, Power and Hand Pumps. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 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 |
|---|---|
| PRIME MOVER QUANTITY AAXH | 1 |
| INTAKE CONNECTION QUANTITY AAYT | 1 |
| DISCHARGE CONNECTION QUANTITY AAYV | 1 |
| CURRENT TYPE ACDC | AC/DC |
| PUMP QUANTITY AENC | 1 |
| END ITEM IDENTIFICATION AGAV | NEXT GENERATION RADAR (NEXRAD) |
| MAXIMUM DISCHARGE FLOW RATE AHYV | GALLONS PER MINUTE 6.0 |
| TOTAL HEAD AHYX | FEET 40.000 |
| CENTRIFUGAL PUMP DESIGN AHZE | MIXED FLOW |
| CENTRIFUGAL PUMP IMPELLER QUANTITY AHZF | 2 |
| UNPACKAGED UNIT LENGTH AJAF | INCHES NOMINAL 6.375 |
| UNPACKAGED UNIT WIDTH AJAG | INCHES NOMINAL 4.0000 |
| UNPACKAGED UNIT HEIGHT AJAH | INCHES NOMINAL 3.500 |
| PRIME MOVER TYPE AKDJ | ELECTRIC MOTOR |
| CURRENT RATING IN AMPS AMPS | 1.7 |
| COOLING METHOD BFMF | AIR TO AIR COOLED |
| FEATURES PROVIDED CBBL | SELF-PRIMING |
| VOLTAGE IN VOLTS ELEC | 115.0 |
| SPECIAL FEATURES FEAT | SELF PRIMES TO 10 FT; BUNA N IMPELLERS AND LIP TYPE SEALS; MOTOR HAS THERMAL PROTECTION AND EXTERNAL BRUSH HOLDERS; DUAL THREADED INLET AND OUTLET; 3/8 ID NPT 3/4 OD HOSE THREAD; WATER TEMP RANGE 40 TO 140 DEG F; INCLUDES TWO EXTRA IMPELLERS AND GASKETS; FOR INTERMITTENT USE ONLY; 6 FT 3 COND CORD; 48.3 FT SHUT OFF; TEEL BRAND MDOEL 360 |
| MEDIA FOR WHICH DESIGNED MEDA | LOCATION NOT OTHERWISE SPECIFIED LIQUID AND SEWAGE |
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 |
|---|---|---|
| 1P579 | 25795 | W.W. GRAINGER, INC. |
| 5UXL7 | 25795 | W.W. GRAINGER, INC. |
| 5UXN4 | 25795 | W.W. GRAINGER, 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
—
Oct 6, 2026
Last purchased
1 · 1.0/yr
Purchase records
$6,125
Total demand
$6,125
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 |
|---|---|---|---|---|
| Oct 6, 2026 | SPE7M127P0287 ↗ | COORDINATED DEFENSE SUPPLY SYSTEMS, INC. | — | $6,125 |
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
COORDINATED DEFENSE SUPPLY SYSTEMS, INC.
last award Oct 2026
W.W. GRAINGER, INC.
no award yet
no awards on record
Listed source COORDINATED DEFENSE SUPPLY SYSTEMS, INC. won the only award on record. COORDINATED DEFENSE SUPPLY SYSTEMS, 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PUMP UNIT,CENTRIFUGAL." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-486-4476/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-486-4476/