Home · FSC 4820 Valves, Nonpowered · NSN 4820-00-113-9110

NSN 4820-00-113-9110 — Valve,Safety Relief

NIIN 00-113-9110 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 4820-00-113-9110 is the national stock number for a valve,safety relief in federal supply class 4820 (Valves, Nonpowered). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Essex Industries, Inc., United States Air Force Dba Tinker Air Force Base Div Department Of The Air Force; the primary is 20C-0009-1. The unit of issue is EA and the FLIS list price is $126.23.

The U.S. government has bought this item 19 times on record, 5 of them in the last 24 months, most recently on September 1, 2026 at $166.00 each from Essex Industries, Inc.. The median unit price paid over 36 months is $105.47. 2 solicitations are open right now, the soonest due September 29, 2026 for 191 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.

2

part numbers from 2 CAGEs

2

open solicitations, all agencies

5

government buys in 24 months · median $105.47

0

sellers with confirmed stock

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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
20C-0009-119062Essex Industries, Inc.3 · Design control (vendor)2 · Fully interchangeable
814865098748United States Air Force Dba Tinker Air Force Base Div Department Of The Air ForceC1 · Not fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 1, 2026Essex Industries, Inc. 1906287$166.00DlaSPE7MC26V4267
Sep 1, 2026Essex Industries, Inc. 19062$14,442DlaSPE7MC26V4267
Aug 17, 2026Essex Industries, Inc. 19062147$150.00DlaSPE7MC26P3429
Oct 9, 2025Essex Industries, Inc. 19062172$120.45DlaSPE7MC26V0114
Jun 5, 2025Essex Industries, Inc. 19062153$120.45DlaSPE7MC25P2073
May 8, 2024Essex Industries, Inc. 190626$90.49DlaSPE7MC24V5658
Apr 12, 2024Essex Industries, Inc. 19062311$90.49DlaSPE7MC24V5065
Jan 2, 2024Essex Industries, Inc. 19062147$90.49DlaSPE7MC24V2478
Dec 6, 2023Essex Industries, Inc. 1906284$90.09DlaSPE7MC24V1639
Aug 11, 2023Essex Industries, Inc. 19062110$87.43DlaSPE7M823V1462
Jan 15, 2021Essex Industries, Inc. 19062404$39.39DlaSPE7M121F6879
Jan 30, 2020Essex Industries, Inc. 19062404$38.24DlaSPE7MX20F0820
Jan 2, 2019Essex Industries, Inc. 19062757$36.05DlaSPE7MC19P1779
Oct 3, 2017Essex Industries, Inc. 19062619$30.13DlaSPE7M318P0076
Jun 7, 2017Essex Industries, Inc. 19062324$30.13DlaSPM7MX12D00820131
Jun 16, 2015Essex Industries, Inc. 19062600$28.26DlaSPM7MX12D00820068
Sep 22, 2014Essex Industries, Inc. 19062160$30.70DlaSPM7MX12D00820044
Jul 1, 2014Essex Industries, Inc. 1906238$32.89DlaSPM7MX12D00820040
May 30, 2014Essex Industries, Inc. 19062143$29.90DlaSPM7MX12D00820036

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 20C-0009-1.

Request 20C-0009-1

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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
$126.23
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3A
Thread Direction
FIRST END RIGHT-HAND
Flow Control Device
POPPET
Disk Loading Method
SPRING
Connection Type
SECOND END THREADED EXTERNAL PIPE
Connection Type
FIRST END THREADED EXTERNAL TUBE
Seat Angle
FIRST END DEGREES 37.0
Nominal Outside Diameter Tube Accommodated
FIRST END INCHES 0.313

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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