Home · FSC 4820 Valves, Nonpowered · NSN 4820-01-507-9345

NSN 4820-01-507-9345 — Valve,Regulating,Fluid Pressure

NIIN 01-507-9345 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 5 government buys since 2020

The government has bought this item about every 1.2 years (regular, gaps vary ±47%). Last buy May 14, 2025. If the rhythm holds, the next one falls between Dec 18, 2025 and Feb 27, 2027: a buy is due about now. 1 solicitation is open right now.

How well this works: for regular items, "next buy about one typical gap after the last, give or take 121 days" caught the actual next buy 42% of the time across 15,552 past buys, against 22% 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 4820-01-507-9345 is the national stock number for a valve,regulating,fluid pressure in federal supply class 4820 (Valves, Nonpowered). It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Warren Controls, Inc.; the primary is 30809023 REV. C. The unit of issue is EA and the FLIS list price is $27,912.21.

The U.S. government has bought this item 5 times on record, 1 of them in the last 24 months, most recently on May 14, 2025 at $26,226.10 each from Ja Moody LLC. The median unit price paid over 36 months is $26,226.10. 1 solicitation is open right now, the soonest due October 8, 2026 for 4 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.

part numbers from 1 CAGE

open solicitation, all agencies

government buy in 24 months · median $26,226.10

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 number	CAGE	Manufacturer	Reference	Variation
30809994	03847	Warren Controls, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
30809023 REV. C	03847	Warren Controls, Inc.	5 · Secondary reference	2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

SPE7MC26T303P · 4 EA · due Oct 8, 2026 · N · AMSC D · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
May 14, 2025	Ja Moody LLC 3B558	2	$26,226.10	Dla	SPE7M125P6772
Aug 1, 2023	Eci Defense Group, Inc. 3SDB5	1	$20,955.11	Dla	SPE7M123P7363
Oct 28, 2022	Eci Defense Group, Inc. 3SDB5	1	$17,502.41	Dla	SPE7M123P1035
Feb 10, 2021	Eci Defense Group, Inc. 3SDB5	1	$14,081.01	Dla	SPE7M021P1245
Aug 4, 2020	Warren Controls, Inc. 03847	1	$11,032.77	Dla	SPE7M020P4092

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 5 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 30809023 REV. C.

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

DLA management data

FLIS unit price: $27,912.21
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Apr 1, 2026

Item characteristics

Flow Control Device: DIAPHRAGM
End Connection Quantity: 2
Regulation Type: AUTOMATIC SINGLE STAGE
Valve Loading Method: SPRING
Part Name Assigned By Controlling Agency: 1/2 INCH 700 LB. SWUE TYPE 436 MARK IV PRV 140-240 PSIG RANGE
Special Features: UNION END CONNECTIONS DIMENSIONS PER NAVSEA 803-1385884
Material: BODY STEEL UNS J92600
Material Document And Classification: BODY ASSN STD SINGLE MATERIAL RESPONSE AST- A351, GRADE CF-8
Proprietary Characteristics: PACS

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.