Home · NSN 00-203-3670

NSN 00-203-3670 — Valve,Check

NIIN 00-203-3670 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-203-3670 is the national stock number for a valve,check. It cross-references to 19 manufacturer part numbers from 11 CAGE codes, including Fairbanks Co The, Crane Co Div Valve Div, Stockham Valves And Fittings Inc; the primary is 0605. The unit of issue is EA and the FLIS list price is $105.95.

No government purchase of this stock number is on our record yet. 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.

19

part numbers from 11 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-203-3670: 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
0605 SZ 1 IN21368Fairbanks Co The3 · Design control (vendor)2 · Fully interchangeable
36-1IN14959Crane Co Div Valve Div3 · Design control (vendor)2 · Fully interchangeable
B34582666Stockham Valves And Fittings Inc3 · Design control (vendor)1 · Not fully interchangeable
WW-V-5181348Federal Specifications Promulgated By General Services Administration Washington Dc41 · Not fully interchangeable
060521368Fairbanks Co The5 · Secondary reference1 · Not fully interchangeable
20186520Conbraco Industries Inc R-P And C Valve Div5 · Secondary reference9 · Reference only
23637239Lunkenheimer Co5 · Secondary reference9 · Reference only
25433216Kennedy Valve Div Of Itt Grinnell Valve Co Inc5 · Secondary reference1 · Not fully interchangeable
42063686The Walworth Company5 · Secondary reference1 · Not fully interchangeable
54437239Lunkenheimer Co5 · Secondary reference9 · Reference only
55437239Lunkenheimer Co5 · Secondary reference9 · Reference only
554-1IN37239Lunkenheimer Co5 · Secondary reference9 · Reference only
56048422William Powell Company, The Dba Powell Valve Div The Starflo Corporation5 · Secondary reference1 · Not fully interchangeable
762A75144Jenkins Bros5 · Secondary reference9 · Reference only
80178113Scott Valve Mfg Co5 · Secondary reference9 · Reference only
B33882666Stockham Valves And Fittings Inc5 · Secondary reference1 · Not fully interchangeable
B-345-182666Stockham Valves And Fittings IncC1 · Not fully interchangeable
BV1187-12582666Stockham Valves And Fittings IncC1 · Not fully interchangeable
75675144Jenkins BrosE8

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

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

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 0605.

Request 0605

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
$105.95
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Direction
ALL ENDS RIGHT-HAND
Flow Control Device
DISK
Maximum Operating Temp
FIRST RESPONSE FAHRENHEIT 550.0
Maximum Operating Temp
SECOND RESPONSE FAHRENHEIT 150.0
Valve Operation Method
AUTOMATIC
Connection Type
ALL ENDS THREADED INTERNAL PIPE
Mounting Position
HORIZONTAL
Nominal Thread Size
ALL ENDS INCHES 1.000
Operating Pressure
FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
Operating Pressure
SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0
Material
BODY COPPER ALLOY 922
Material
FLOW CONTROL DEVICE COPPER ALLOY 360
Material Document And Classification
BODY ASSN STD SINGLE MATERIAL RESPONSE AST- B-61
Material Document And Classification
FLOW CONTROL DEVICE ASSN STD SINGLE MATERIAL RESPONSE AST- B-16
Media For Which Designed
FIRST RESPONSE STEAM
Media For Which Designed
SECOND RESPONSE WATER-OIL-GAS
Thread Series Designator
ALL ENDS NPT

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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