Home · FSC 4820 Valves, Nonpowered · NSN 4820-01-168-1949

NSN 4820-01-168-1949 — Seat,Valve

NIIN 01-168-1949 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 4820-01-168-1949 is the national stock number for a seat,valve in federal supply class 4820 (Valves, Nonpowered). It cross-references to 4 manufacturer part numbers from 1 CAGE code, including Trac Regulator Co., Inc.; the primary is 40398-09. The unit of issue is EA and the FLIS list price is $2,423.13.

The U.S. government has bought this item 20 times on record, 3 of them in the last 24 months, most recently on September 9, 2026 for $58,762 from Hoosier Industrial Supply, Inc. The median unit price paid over 36 months is $1,849.50. 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 1 CAGE

0

open solicitations, all agencies

3

government buys in 24 months · median $1,849.50

0

sellers with confirmed stock

Watch NSN 4820-01-168-1949: 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
930-0255378Trac Regulator Co., Inc.3 · Design control (vendor)2 · Fully interchangeable
40398-09 FIND 1355378Trac Regulator Co., Inc.5 · Secondary reference9 · Reference only
93055378Trac Regulator Co., Inc.5 · Secondary reference9 · Reference only
40398-0955378Trac Regulator Co., Inc.D9 · Reference only

Government demand

Nothing open right now. Last government buy Sep 9, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 9, 2026Hoosier Industrial Supply, Inc 0RCD8$58,762DlaSPE7MC26P3584 » Award/Basic Package View
May 23, 2025Hoosier Industrial Supply, Inc 0RCD87$2,149.00DlaSPE7MC25P1877
Nov 22, 2024S I T Corporation 1MQB38$1,550.00DlaSPE7MC25P0477
Sep 22, 2023Pioneer Industries, LLC 662003$1,254.19DlaSPE7MC23V9033
Jun 1, 2023Pioneer Industries, LLC 662003$1,241.77DlaSPE7MC23V5946
Jan 3, 2023Pioneer Industries, LLC 662003$1,229.47DlaSPE7M023P0980
Aug 27, 2021Pioneer Industries, LLC 662003$1,117.70DlaSPE7MC21P4877
Sep 27, 2018Jgils, LLC 1N8T87$918.98DlaSPE7MC18P6889
Oct 24, 2013Tnl Sales LLC 1XLG210$617.76DlaSPE7MC14V0553
Jan 17, 2013Phoenix Trading Inc. 4LF363$568.00DlaSPM7MC13V3599
Nov 27, 2012Tnl Sales LLC 1XLG26$510.17DlaSPM7MC13M1210
Dec 19, 2011Orbital Parts Inc 0EZH62$229.99DlaSPM7M512M0858
Aug 3, 2011Phoenix Trading Inc. 4LF362$418.00DlaSPM7M511V5173
Apr 23, 2009Hoosier Industrial Supply, Inc 0RCD84$424.98DlaSPM7M209V3040
Mar 27, 2009Am-Mac Incorporated 0VW107$412.80DlaSPM7M209M4620
Feb 18, 2009Hoosier Industrial Supply, Inc 0RCD88$415.78DlaSPM7M209V2052
Jul 9, 2008Phoenix Trading Inc. 4LF364$404.00DlaSPM7M108VL561
May 25, 2007Patriot Valve & Fitting Corporation 050R42$339.00DlaSPM7M207V2780
Apr 20, 2006New Era Contract Sales Inc 0FA684$262.80DlaSPM7M206V2151
Apr 23, 2005Pioneer Industries, LLC 662003$211.67DlaSPM76005M3037

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 20 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 40398-09.

Request 40398-09

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
$2,423.13
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
2A
Thread Length
SINGLE THREADED PORTION INCHES NOMINAL 0.182
Body Inside Diameter
INCHES NOMINAL 0.625
End Item Identification
TRAC REGULATOR 3/4"TRAC STYLE H SEA WATER PRESSURE REDUCING VALVE,PER MIL-V-2042 TYPE II 150 ;DWG 40398-9
Thread Quantity Per Inch
18
Nominal Thread Size
SINGLE THREADED PORTION INCHES 0.875
Seating Surface Shape
FLAT
Special Features
1.000 IN.OD
Material
OVERALL NICKEL ALLOY
Material Document And Classification
OVERALL ASSN STD ALL MATERIAL RESPONSES AST- A494
Thread Series Designator
SINGLE THREADED PORTION UNS

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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