FSC 4320 × PUMP UNIT,CENTRIFUGAL
PUMP UNIT,CENTRIFUGAL
4320-00-741-7538 FSC 4320
NSN 4320-00-741-7538 (also written 4320007417538; NIIN 00-741-7538) is a pump unit, centrifugal 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 as suitable for competitive acquisition (AMC 1).
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| TOTAL HEAD AHYX | FEET 16.000 |
| DISCHARGE CONNECTION TYPE AAYW | THREADED INTERNAL |
| CENTRIFUGAL PUMP IMPELLER QUANTITY AHZF | 1 |
| CENTRIFUGAL PUMP IMPELLER SUCTION TYPE AHZG | SINGLE |
| OPERATING SPEED AT RATED CAPACITY AHYZ | REVOLUTIONS PER MINUTE 1750.0 |
| COOLING METHOD BFMF | SELF VENTILATED |
| VOLTAGE IN VOLTS ELEC | 115.0 |
| PHASE FAAZ | SINGLE |
| INTAKE CONNECTION QUANTITY AAYT | 1 |
| PRIME MOVER TYPE AKDJ | ELECTRIC MOTOR |
| INCLOSURE TYPE AKNA | OPEN |
| PRIME MOVER QUANTITY AAXH | 1 |
| STAGE QUANTITY AAYD | 1 |
| MAXIMUM DISCHARGE FLOW RATE AHYV | GALLONS PER MINUTE 110.0 |
| INTAKE CONNECTION TYPE AAYU | THREADED INTERNAL |
| DISCHARGE CONNECTION QUANTITY AAYV | 1 |
| DISCHARGE PRESSURE AHYW | POUNDS PER SQUARE INCH GAUGE (PSIG) 125.0 |
| CURRENT TYPE ACDC | AC |
| COOLING MEDIUM ACZV | PRIME MOVER AIR |
| ENVIRONMENTAL PROTECTION ADZC | DRIPPROOF |
| PUMP QUANTITY AENC | 1 |
| FREQUENCY IN HERTZ FREQ | 60.0 |
| CENTRIFUGAL PUMP DESIGN AHZE | RADIAL FLOW |
| MEDIA FOR WHICH DESIGNED MEDA | LOCATION NOT OTHERWISE SPECIFIED WATER, FRESH |
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 |
|---|---|---|
| 102222 | 06631 | ITT BELL AND GOSSET-HYDRONICS A UNIT OF ITT FLUID HANDLING DIV |
| LD3 | 06631 | ITT BELL AND GOSSET-HYDRONICS A UNIT OF ITT FLUID HANDLING DIV |
| S-45,3 IN | 52694 | ARMSTRONG PUMPS 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.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | 2 | $1,662.95 | $3,326 | Unknown (5VEH9) | Unknown | Source ↗ |
| Sep 18, 2026 | 10 | $1,485.00 | $14,850 | HOOSIER INDUSTRIAL SUPPLY, INC (0RCD8) | Unknown | Source ↗ |
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 18, 2026 | SPE7M126V145C ↗ | HOOSIER INDUSTRIAL SUPPLY, INC | — | $14,850 |
| Sep 24, 2026 | SPE7M126V137P ↗ | — | — | $3,326 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 12 days from posting to award.
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 5VEH9 won 1 of the last 2 awards. CAGE 5VEH9 and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-26-T-337L | Sep 11, 2026 | Sep 21, 2026 | 2 | Expired | View at DIBBS → |
| SPE7M1-26-T-327M | Sep 8, 2026 | Sep 18, 2026 | 10 | Expired | View at DIBBS → |
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: 2026-10-05.
- Full methodology →
Cite this page
NSN Explorer. "PUMP UNIT,CENTRIFUGAL." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-00-741-7538/. Data as of October 19, 2026.
https://nsnexplorer.com/nsn/4320-00-741-7538/