Home · FSC 4320 Power And Hand Pumps · NSN 4320-00-586-4660

NSN 4320-00-586-4660 — Liner,Pump

NIIN 00-586-4660 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Buying rhythm

from 18 government buys since 2018

The government has bought this item about every 5 months (loose, gaps vary ±86%). Last buy Jul 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 4320-00-586-4660 is the national stock number for a liner,pump in federal supply class 4320 (Power And Hand Pumps). It cross-references to 3 manufacturer part numbers from 1 CAGE code, including Dover Pumps & Process Solutions Segment Inc; the primary is 185110. The unit of issue is EA and the FLIS list price is $7,645.49.

The U.S. government has bought this item 18 times on record, 2 of them in the last 24 months, most recently on July 21, 2026 at $6,486.68 each from Dreamfind, Inc.. The median unit price paid over 36 months is $5,992.84. 1 solicitation is open right now, the soonest due October 5, 2026 for 5 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.

3

part numbers from 1 CAGE

1

open solicitation, all agencies

2

government buys in 24 months · median $5,992.84

0

sellers with confirmed stock

Watch NSN 4320-00-586-4660: 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
18512207524Dover Pumps & Process Solutions Segment Inc3 · Design control (vendor)2 · Fully interchangeable
18511007524Dover Pumps & Process Solutions Segment Inc5 · Secondary reference9 · Reference only
E4027PC4107524Dover Pumps & Process Solutions Segment Inc5 · Secondary reference9 · Reference only

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Jul 21, 2026Dreamfind, Inc. 1V4T77$6,486.68DlaSPE7M126V9694
May 13, 2026Dreamfind, Inc. 1V4T75$6,642.35DlaSPE7M126V8304
May 13, 2024Phoenix Trading Inc. 4LF369$5,499.00DlaSPE7M124P6558
Dec 28, 2023Dreamfind, Inc. 1V4T78$5,143.99DlaSPE7M124V1707
Jun 16, 2023Pioneer Industries, LLC 6620011$4,051.71DlaSPE7M123F5630
Mar 16, 2023Pioneer Industries, LLC 662009$4,051.71DlaSPE7M123F4061
Dec 20, 2022Pioneer Industries, LLC 662007$4,051.71DlaSPE7M123F2399
Aug 31, 2022Pioneer Industries, LLC 662009$4,051.71DlaSPE7M122F669K
Mar 18, 2022Pioneer Industries, LLC 662006$4,051.71DlaSPE7M122F290M
Dec 21, 2021Pioneer Industries, LLC 6620027$4,051.71DlaSPE7M122F9326
Apr 16, 2021Phoenix Trading Inc. 4LF365$5,800.00DlaSPE7M121F144M
Mar 8, 2021Phoenix Trading Inc. 4LF369$5,800.00DlaSPE7M121F9932
Jun 26, 2020Phoenix Trading Inc. 4LF3617$5,800.00DlaSPE7M120F493M
Jan 8, 2020Phoenix Trading Inc. 4LF366$4,272.00DlaSPE7MC20V2618
May 28, 2019Phoenix Trading Inc. 4LF368$4,010.00DlaSPE7M119V7544
Jan 22, 2019Phoenix Trading Inc. 4LF367$3,748.00DlaSPE7M119V3339
Nov 13, 2018Phoenix Trading Inc. 4LF367$3,730.00DlaSPE7M119V1530
Apr 4, 2018Pioneer Industries, LLC 662006$3,794.10DlaSPE7M118P4078

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 18 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 185110.

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

DLA management data

FLIS unit price
$7,645.49
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

General Characteristics Item Description
BRONZE,7.875 IN. OD,4.378 IN. LG

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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