Home · FSC 4320 Power And Hand Pumps · NSN 4320-01-122-4358

NSN 4320-01-122-4358 — Head,Hydraulic Motor-Pump

NIIN 01-122-4358 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 10 government buys since 2019

The government has bought this item about every 8 months (loose, gaps vary ±78%). Last buy May 21, 2026. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for loose items, "next buy about one typical gap after the last, give or take 136 days" caught the actual next buy 37% of the time across 35,590 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 4320-01-122-4358 is the national stock number for a head,hydraulic motor-pump in federal supply class 4320 (Power And Hand Pumps). It cross-references to 5 manufacturer part numbers from 2 CAGE codes, including Dover Pumps & Process Solutions Segment Inc, Krobach Mfg. Corp.; the primary is 031814. The unit of issue is EA and the FLIS list price is $3,411.37.

The U.S. government has bought this item 19 times on record, 3 of them in the last 24 months, most recently on May 21, 2026 at $2,522.00 each from Phoenix Trading Inc.. The median unit price paid over 36 months is $2,388.00. 1 solicitation is open right now, the soonest due October 6, 2026 for 32 EA. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

5

part numbers from 2 CAGEs

1

open solicitation, all agencies

3

government buys in 24 months · median $2,388.00

0

sellers with confirmed stock

Watch NSN 4320-01-122-4358: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
03181407524Dover Pumps & Process Solutions Segment Inc3 · Design control (vendor)2 · Fully interchangeable
E3595PC2307524Dover Pumps & Process Solutions Segment Inc5 · Secondary reference9 · Reference only
E40271T2007524Dover Pumps & Process Solutions Segment Inc5 · Secondary reference2 · Fully interchangeable
KMC-03181430828Krobach Mfg. Corp.5 · Secondary reference9 · Reference only
KMC-3082830828Krobach Mfg. Corp.5 · Secondary reference9 · Reference only

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
May 21, 2026Phoenix Trading Inc. 4LF3614$2,522.00DlaSPE7M126V7790
Dec 8, 2025Phoenix Trading Inc. 4LF3615$2,497.00DlaSPE7M126V3393
Dec 16, 2024Phoenix Trading Inc. 4LF3615$2,358.00DlaSPE7M125V1587
Aug 19, 2024Phoenix Trading Inc. 4LF369$2,388.00DlaSPE7M124V5913
Dec 26, 2023Phoenix Trading Inc. 4LF368$2,246.00DlaSPE7M124V1698
Apr 26, 2023Dreamfind, Inc. 1V4T711$2,266.00DlaSPE7MC23V4950
Dec 4, 2020Dreamfind, Inc. 1V4T72$2,687.47DlaSPE7M121P0754
Sep 17, 2020Phoenix Trading Inc. 4LF361$2,729.50DlaSPE7M120P8908
Sep 8, 2020Phoenix Trading Inc. 4LF361$2,730.00DlaSPE7M120V017B
Apr 20, 2020Phoenix Trading Inc. 4LF369$1,683.00DlaSPE7M120V7255
Mar 13, 2019Dreamfind, Inc. 1V4T713$1,994.74DlaSPE7M019V5590
Feb 16, 2016Phoenix Trading Inc. 4LF3614$1,542.00DlaSPE7M916V1683
Jul 23, 2015Pioneer Industries, LLC 6620011$1,538.40DlaSPE7M115VF013
Nov 8, 2013Phoenix Trading Inc. 4LF363$2,030.00DlaSPE7M014V1946
Sep 11, 2012Pioneer Industries, LLC 662006$1,566.16DlaSPM7M312M7597
Aug 18, 2012Phoenix Trading Inc. 4LF3611$1,440.90DlaSPM7M912V8426
Aug 17, 2012Phoenix Trading Inc. 4LF369$1,440.90DlaSPM7M912V8415
Aug 15, 2011Pioneer Industries, LLC 6620016$1,441.40DlaSPM7M911V7972
Mar 18, 2011Pioneer Industries, LLC 6620011$1,531.95DlaSPM7M911V3558

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 19 buys on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 031814.

Request 031814

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$3,411.37
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Special Features
USED ON 2-1/2 IN. PUMP
Material
COPPER ALLOY

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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