Acquisition method (AMC)
3
FSC 4820 × VALVE,BALL
VALVE,BALL
4820-01-529-8473 FSC 4820
NSN 4820-01-529-8473 (also written 4820015298473; NIIN 01-529-8473) is a valve, ball in Federal Supply Class 4820, Valves, Nonpowered. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. The codes describe the item's status on record, not any one solicitation. What the codes mean
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 |
|---|---|
| BOLT HOLE QUANTITY AECS | 6 |
| VALVE OPERATION METHOD AQLR | MANUAL |
| FLANGE SHAPE ARKN | FIRST END ROUND WITH HOLES |
| FLANGE SHAPE ARKN | SECOND END ROUND WITH HOLES |
| FLANGE SHAPE ARKN | THIRD END ROUND WITH HOLES |
| CONNECTION TYPE AWLS | FIRST END FLANGE |
| CONNECTION TYPE AWLS | SECOND END FLANGE |
| CONNECTION TYPE AWLS | THIRD END FLANGE |
| VALVE SIZE CCFG | INCHES 2.000 |
| NOMINAL OUTSIDE DIAMETER CWCD | FIRST END INCHES 5.562 |
| NOMINAL OUTSIDE DIAMETER CWCD | SECOND END INCHES 5.562 |
| NOMINAL OUTSIDE DIAMETER CWCD | THIRD END INCHES 5.562 |
| FACE TO FACE DISTANCE CWCF | INCHES 7.000 |
| NOMINAL THICKNESS CWCK | FIRST END INCHES 0.453 |
| NOMINAL THICKNESS CWCK | SECOND END INCHES 0.453 |
| NOMINAL THICKNESS CWCK | THIRD END INCHES 0.453 |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE CWCL | INCHES 3.500 |
| BOLT HOLE NOMINAL DIAMETER CWCQ | FIRST END INCHES 0.500 |
| BOLT HOLE NOMINAL DIAMETER CWCQ | SECOND END INCHES 0.625 |
| BOLT HOLE NOMINAL DIAMETER CWCQ | THIRD END INCHES 0.453 |
| BOLT CIRCLE NOMINAL DIAMETER CWCT | FIRST END INCHES 4.437 |
| BOLT CIRCLE NOMINAL DIAMETER CWCT | SECOND END INCHES 4.437 |
| BOLT CIRCLE NOMINAL DIAMETER CWCT | THIRD END INCHES 4.437 |
| FLANGE FACE DESIGN CWDF | FIRST END PLAIN |
| FLANGE FACE DESIGN CWDF | SECOND END PLAIN |
| FLANGE FACE DESIGN CWDF | THIRD END PLAIN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | 3-WAY, 2 PORT, BALL VALVE |
| SPECIAL FEATURES FEAT | FIRST END FLANGE HOLES ARE DRILLED AND TAPPED 1/2-13 UNC-2A THD |
| MATERIAL MATT | BODY STEEL CORROSION RESISTING |
| MATERIAL MATT | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MATERIAL MATT | SEAT PLASTIC POLYTETRAFLUOROETHYLENE |
| MATERIAL MATT | STEM NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY ASSN STD SINGLE MATERIAL RESPONSE AST--B-505 ALLOY 922 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FLOW CONTROL DEVICE ASSN STD SINGLE MATERIAL RESPONSE AST--B-505 ALLOY 922 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | STEM FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281 CL. A, C.D. QQ-N-281 |
| STYLE DESIGNATOR STYL | — |
| FURNISHED ITEMS AND QUANTITY TMQY | HANDLE 1 |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81349 - -IL-V-24509A |
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 |
|---|---|---|
| V24509A-20-05-CF | 0AZ22 | B N L INDUSTRIES INC |
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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
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 | |
|---|---|---|---|---|---|
| SPE7M1-27-T-0127 | Oct 6, 2026 | Oct 16, 2026 | 1 | Expired | 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 as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,BALL." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-529-8473/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-529-8473/