Acquisition method (AMC)
0
FSC 4820 × VALVE,BALL
VALVE,BALL
4820-01-463-5646 FSC 4820
NSN 4820-01-463-5646 (also written 4820014635646; NIIN 01-463-5646) is a valve, ball in Federal Supply Class 4820, Valves, Nonpowered. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
The codes on record do not say whether this item is competed or bought from a named source.
Suffix (AMSC)
0
Competition
—
AMC 0: not established: the part has not completed screening. AMSC 0 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 |
|---|---|
| THREAD DIRECTION AAJF | ALL ENDS RIGHT-HAND |
| END ITEM IDENTIFICATION AGAV | END ITEM/SWBS-500 |
| CONNECTION STYLE AHNC | — |
| VALVE OPERATION METHOD AQLR | MANUAL |
| CONNECTION TYPE AWLS | ALL ENDS THREADED INTERNAL PIPE |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 1.000 |
| OPERATING PRESSURE CQQF | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0 |
| OPERATING PRESSURE CQQF | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 1500.0 |
| SPECIAL FEATURES FEAT | 3 PC FIRESAFE DESIGN "DEADMAN"/HIGH PRESSURE FULL PORT MAX TEMP VARIES W/PRESSURE NOT TO EXCEED 600F |
| MATERIAL MATT | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MATERIAL MATT | BODY STEEL CORROSION RESISTING |
| MATERIAL MATT | SEAT GRAPHITE |
| MATERIAL MATT | STEM STEEL CORROSION RESISTING |
| MATERIAL MATT | PACKING GRAPHITE |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE STEAM |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE WATER-OIL-GAS |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| FURNISHED ITEMS AND QUANTITY TMQY | BOLT 4 |
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 |
|---|---|---|
| 83-545-29 | 57661 | CONBRACO INDUSTRIES INC |
| 83-545-29A | 57661 | CONBRACO INDUSTRIES INC |
| 83B-545-01 | 57661 | CONBRACO INDUSTRIES INC |
| WW-V-35C | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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
$282.00
Purchases
1
Total spend
$1,410
Oct 27, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,820
Total demand
$282.00
Latest unit price
Purchase history
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 27, 2026 | SPE7M127V0951 ↗ | — | — | $1,410 |
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.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
CAGE 0F944
last award Oct 2026
CONBRACO INDUSTRIES INC
no award yet
no awards on record
Listed source FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
no award yet
no awards on record
Listed source CAGE 0F944 won the only award on record. CAGE 0F944 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-27-T-0105 | Oct 6, 2026 | Oct 16, 2026 | 5 | 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.
- Data last refreshed: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,BALL." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-463-5646/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-463-5646/