Acquisition method (AMC)
3
FSC 4320 × PUMP UNIT,RECIPROCATING
PUMP UNIT,RECIPROCATING
4320-01-359-2427 FSC 4320
NSN 4320-01-359-2427 (also written 4320013592427; NIIN 01-359-2427) is a pump unit, reciprocating 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
| CYLINDER QUANTITY AAXZ | 1 |
| INTAKE CONNECTION QUANTITY AAYT | 1 |
| INTAKE CONNECTION TYPE AAYU | THREADED INTERNAL |
| DISCHARGE CONNECTION QUANTITY AAYV | 1 |
| DISCHARGE CONNECTION TYPE AAYW | THREADED INTERNAL |
| PUMP QUANTITY AENC | 1 |
| PUMPING ELEMENT TYPE AENG | PISTON |
| DISCHARGE PRESSURE AHYW | POUNDS PER SQUARE INCH GAUGE (PSIG) 1100.0 |
| PUMP RECIPROCATING DESIGN AHZJ | SINGLE ACTING |
| RECIPROCATING STROKE TYPE AHZN | FIXED |
| OPERATION RELATIONSHIP DESIGN AHZS | SIMULTANEOUS |
| UNPACKAGED UNIT LENGTH AJAF | INCHES NOMINAL 18.250 |
| UNPACKAGED UNIT WIDTH AJAG | INCHES NOMINAL 7.750 |
| UNPACKAGED UNIT HEIGHT AJAH | INCHES NOMINAL 7.750 |
| PRIME MOVER TYPE AKDJ | PNEUMATIC MOTOR |
| OPERATING PRESSURE CQQF | POWER DRIVE POUNDS PER SQUARE INCH GAUGE (PSIG) NOMINAL 25.0 |
| SPECIAL FEATURES FEAT | 0.500-14 NPT INTERNAL PORTS ON PNEUMATIC MOTOR; MAX. AIR TO MOTOR 200.0 PSIG; BOOSTER RATIO 5:1 |
| MATERIAL MATT | PUMP BASIC STEEL |
| MEDIA FOR WHICH DESIGNED MEDA | AIR |
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 |
|---|---|---|
| 88621-1 | 1STQ3 | CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA SPRAGUE PRODUCTS DIV CURTISS-WRIGHT FLOW CONTROLS |
| 88621-1 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT |
| S-86-JN-5 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT |
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
$2,586.81
Purchases
1
Total spend
$2,587
Sep 14, 2026
Last purchased
1 · 1.0/yr
Purchase records
$2,587
Total demand
$2,586.81
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | 1 | $2,586.81 | $2,587 | LARKOS PACKING AND DISTRIBUTION INC. (6PZL1) | 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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA SPRAGUE PRODUCTS DIV CURTISS-WRIGHT FLOW CONTROLS
no award yet
no awards on record
Listed source TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M0-26-T-075J | Sep 9, 2026 | Sep 21, 2026 | 1 | 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
Citation
NSN Explorer. "PUMP UNIT,RECIPROCATING." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-359-2427/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-359-2427/