Home · FSC 4820 Valves, Nonpowered · NSN 4820-01-189-4693

NSN 4820-01-189-4693 — Retainer,Ball

NIIN 01-189-4693 · unit of issue EA · AAC X (semi-active, no procurement planned) · source of supply SMS

NSN 4820-01-189-4693 is the national stock number for a retainer,ball in federal supply class 4820 (Valves, Nonpowered). It cross-references to 4 manufacturer part numbers from 2 CAGE codes, including Essex Brass Corporation, Flywheel Supply LLC; the primary is 104-A. The unit of issue is EA and the FLIS list price is $18.40.

The U.S. government has bought this item 9 times on record, 2 of them in the last 24 months, most recently on September 17, 2026 for $502 from Kampi Components Co Inc. 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.

4

part numbers from 2 CAGEs

0

open solicitations, all agencies

2

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 4820-01-189-4693: 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
1042020969Essex Brass Corporation3 · Design control (vendor)9 · Reference only
10420833H8Flywheel Supply LLC3 · Design control (vendor)2 · Fully interchangeable
104ADET2020969Essex Brass Corporation5 · Secondary reference9 · Reference only
M0DEL-104-A DET20969Essex Brass CorporationC1 · Not fully interchangeable
104-A20969Essex Brass CorporationD9 · Reference only

Government demand

Nothing open right now. Last government buy Sep 17, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 17, 2026Kampi Components Co Inc 7Z016$502DlaSPE7MC26P3665 » Award/Basic Package View
Sep 17, 2026Kampi Components Co Inc 7Z016$2,274DlaSPE7MC26V4430 » Award/Basic Package View
Apr 15, 2015Patterson Cooney Inc 9U10328$13.19DlaSPE7M115V9632
Dec 20, 2012Patterson Cooney Inc 9U1036$15.95DlaSPM7MC13M2431
Mar 23, 2007Patterson Cooney Inc 9U1036$15.30DlaSPM7M207V1898
Aug 5, 2003Triman Industries Inc 0ZBE84$22.00DlaSPM76003P6504
May 26, 2003Diversified Aerospace Services, LLC 3BMD24$15.59DlaSPE76003P4100
May 6, 2003Diversified Aerospace Services, LLC 3BMD24$16.59DlaSPE76003P3619
Jan 24, 2002Simplex Supply Co. Inc 029683$25.00DlaSP076002V7243

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 9 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 104-A.

Request 104-A

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
$18.40
Unit of issue
EA
Acquisition advice
X — Semi-active, no procurement planned
Source of supply
SMS
Effective
Jun 1, 2026

Item characteristics

End Item Identification
INDICATOR LIQUID LEVEL MODEL 104-A
General Characteristics Item Description
BRASS

Related stock numbers

Other NSNs filed under the same part numbers.

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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