FSC 4820 × VALVE,CALIBRATED FLOW

VALVE,CALIBRATED FLOW

4820-01-510-9883

Open for bid

No open solicitations on record for this NSN right now.

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Can you win it?

Restricted — approved sources only, based on the latest AMSC/AMC on record.

AMSC / AMC

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Competition

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What it is — can you make it?

Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.

Specifications

From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.

Requirement	Value
BODY STYLE AAQL	—
FURNISHED ITEMS ABFF	UNION NUT AND TAILPIECE
FIRST END CONNECTION TYPE ACKM	UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR ACKN	—
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED ACLH	INCHES NOMINAL 1.000
SECOND END RELATIONSHIP WITH FIRST END ACLR	IDENTICAL
FACE TO FACE DISTANCE ADQL	INCHES NOMINAL 8.594
FLOW CONTROL DEVICE ADQU	DIAPHRAGM
END CONNECTION QUANTITY ADQZ	2
VALVE DISCHARGE FLOW RATE ADSY	GALLONS PER MINUTE 15.0
REGULATION TYPE AEVN	AUTOMATIC SINGLE STAGE
MAXIMUM INLET PRESSURE RATING AEVZ	POUNDS PER SQUARE INCH (PSI) 150.0
TEMP RATING AZKQ	FAHRENHEIT MAXIMUM 160.0
VALVE SIZE CCFG	INCHES 1.000
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY	MESURFLO CONTROL AUTOMATIC BALANCING VALVE WITH UNION END AND STAINLESS STEEL TAIL PIECES.
SPECIAL FEATURES FEAT	THIS VALVE HAS BRONZE UNION NUTS AND 304L STAINLESS STEEL TAIL PIECES.
MATERIAL MATT	BODY COPPER ALLOY
MATERIAL MATT	FLOW CONTROL DEVICE RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MEDIA FOR WHICH DESIGNED MEDA	WATER
TEST DATA DOCUMENT TEST	SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-S-901C

Manufacturer part numbers

Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.

Part number	CAGE	Manufacturer
10003595	90800	ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROLS DIV HAYS FLUID CONTROLS DIVISION
10003595-2352-1241CRS	90800	ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROLS DIV HAYS FLUID CONTROLS DIVISION
2352-1241CRS	90800	ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROLS DIV HAYS FLUID CONTROLS DIVISION

What it pays — so you can quote

The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.

Latest unit price

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Purchases

Total spend

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Last purchased

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Purchase records

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Total demand

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Latest award total

Price history

What the government paid per unit

Fewer than two priced purchases on record — see the table below.

Purchase history

No priced purchases on record for this NSN yet.

Related contract actions

Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.

No related contract actions on record.

Demand history

Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Solicitation	Issued	Closes / closed	Qty	Status
SPE7L1-26-T-951G	Aug 11, 2026	Aug 21, 2026	5	Cancelled	View at DIBBS →

Open RFQs on DIBBS → DIBBS award history ↗

About this data

Unit prices: DLA DIBBS award records — every row links to its government record.
AMSC: latest observed value from DIBBS solicitation history.
Contract action totals: USAspending, context only.
Full methodology →