Acquisition method (AMC)
3
FSC 4820 × VALVE,BALL
VALVE,BALL
4820-01-536-8383 FSC 4820
NSN 4820-01-536-8383 (also written 4820015368383; NIIN 01-536-8383) is a valve, ball in Federal Supply Class 4820, Valves, Nonpowered. 1 manufacturer part number from 1 supplier is 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?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| OPERATING PRESSURE CQQF | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0 |
| SPECIAL FEATURES FEAT | MEETS FED SPEC WW-V-35C; STEM IS BRASS, NICHEL-PLATED BLOWOUT-PROOF; VITON SEALS AND PTFE PACKING; 1/4" FULL PORT BALL VALVE |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.250 |
| OPERATING PRESSURE CQQF | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 600.0 |
| VALVE OPERATION METHOD AQLR | MANUAL |
| CONNECTION TYPE AWLS | ALL ENDS THREADED INTERNAL PIPE |
| THREAD DIRECTION AAJF | ALL ENDS RIGHT-HAND |
| BONNET TYPE ADSR | INSIDE SCREW |
| BONNET ATTACHMENT METHOD ADST | INTEGRAL |
| RENEWABLE SEAT RING TYPE ADZH | PRESSED-IN |
| MAXIMUM OPERATING TEMP AEHZ | FIRST RESPONSE FAHRENHEIT 100.0 |
| MAXIMUM OPERATING TEMP AEHZ | SECOND RESPONSE FAHRENHEIT 366.0 |
| END ITEM IDENTIFICATION AGAV | CVN75 |
| CONNECTION STYLE AHNC | — |
| MATERIAL MATT | BODY COPPER ALLOY |
| MATERIAL MATT | FLOW CONTROL DEVICE COPPER ALLOY AND CHROMIUM ALLOY |
| MATERIAL MATT | PACKING PLASTIC POLYTETRAFLUOROETHYLENE |
| MATERIAL MATT | SEAT RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM |
| MEDIA FOR WHICH DESIGNED MEDA | SINGLE RESPONSE WATER-OIL-GAS |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| FURNISHED ITEMS AND QUANTITY TMQY | HANDWHEEL 1 |
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 |
|---|---|---|
| 47865K21 | 39428 | MCMASTER-CARR SUPPLY CO |
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
$13.57
Purchases
1
Total spend
$2,958
Oct 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,917
Total demand
$13.57
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | 218 | $13.57 | $2,958 | ALLIED TOOLS, INC (3DZM1) | Unknown | Source ↗ |
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 29, 2026 | SPE7M127V0967 ↗ | ALLIED TOOLS, INC | — | $2,958 |
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
ALLIED TOOLS, INC
last award Oct 2026
MCMASTER-CARR SUPPLY CO
no award yet
no awards on record
Listed source ALLIED TOOLS, INC won the only award on record. ALLIED TOOLS, INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-27-T-0332 | Oct 9, 2026 | Oct 19, 2026 | 218 | 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: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,BALL." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-536-8383/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-536-8383/