Home · NSN 00-003-8320

NSN 00-003-8320 — Valve,Check

NIIN 00-003-8320 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-003-8320 is the national stock number for a valve,check. It cross-references to 6 manufacturer part numbers from 4 CAGE codes, including Crane Co Div Valve Div, Velan Valve United States Opco, Inc., William Powell Company, The Dba Powell Valve Div The Starflo Corporation; the primary is 187 1/2-3IN. The unit of issue is EA and the FLIS list price is $15,200.32.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 4 CAGEs

open solicitations, all agencies

government buys in 24 months

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
187 1/2-3IN	14959	Crane Co Div Valve Div	3 · Design control (vendor)	2 · Fully interchangeable
78709-10CID882037692	57574	Velan Valve United States Opco, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
9061-3IN	48422	William Powell Company, The Dba Powell Valve Div The Starflo Corporation	3 · Design control (vendor)	2 · Fully interchangeable
B10-7114B-02TS	57574	Velan Valve United States Opco, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
B1007114B02TS	57574	Velan Valve United States Opco, Inc.	5 · Secondary reference	9 · Reference only
MILV18436	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only

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 187 1/2-3IN.

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

DLA management data

FLIS unit price: $15,200.32
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Nominal Pipe Size Accommodated: ALL ENDS INCHES 3.000
Flow Control Device: DISK
Disk Loading Method: WEIGHT
Renewable Seat Ring Type: WELDED
Maximum Operating Temp: SINGLE RESPONSE FAHRENHEIT 850.0
Valve Operation Method: AUTOMATIC
Connection Type: ALL ENDS BUTT WELD PIPE
Mounting Position: HORIZONTAL OR VERTICAL
Operating Pressure: SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 600.0
Special Features: 3 IN. VALVE SIZE
Material: BODY STEEL UNS J03002
Material: FLOW CONTROL DEVICE STEEL CORROSION RESISTING
Material: SEAT STEEL COMP 416
Material Document And Classification: BODY ASSN STD SINGLE MATERIAL RESPONSE AST- A-216 GRADE WCB
Material Document And Classification: FLOW CONTROL DEVICE ASSN STD SINGLE MATERIAL RESPONSE AST- A-351 GRADE CA15
Material Document And Classification: SEAT ASSN STD SINGLE MATERIAL RESPONSE AST- A-473 TYE 416
Media For Which Designed: FIRST RESPONSE STEAM
Media For Which Designed: SECOND RESPONSE WATER, FRESH

Related stock numbers

Other NSNs filed under the same part numbers.

00-137-9212 · Valve,Check
00-137-9213 · Valve,Check
00-137-9214 · Valve,Check
00-138-3883 · Valve,Check
00-138-3884 · Valve,Check
00-148-0086 · Valve,Check
00-266-9496 · Valve,Check
00-268-8792 · Valve,Check

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.