Acquisition method (AMC)
3
FSC 4820 × DISK,VALVE
DISK,VALVE
4820-01-508-7855 FSC 4820
NSN 4820-01-508-7855 (also written 4820015087855; NIIN 01-508-7855) is a disk, valve in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Nov 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 |
|---|---|
| STYLE DESIGNATOR STYL | — |
| SPECIAL FEATURES FEAT | WET-R-DRI VALVE, TTMA STYLE; METERING MODEL (10 POSITIONS); SIZE: 3 IN.; DISC MATERIAL: BUNA-N; ITEM CONSISTS OF SEVERAL ITEMS INCLUDING ACTUATING HANDLE |
| MATERIAL MATT | ALUMINUM |
| END ITEM IDENTIFICATION AGAV | (C93) FIVE TON TANKER TRAILER, MODEL M967A2, 2330-01-495-0040; (C94) FIVE TON TANKER TRAILER, MODEL M969A3, 2330-01-495-0043 |
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 |
|---|---|---|
| WD304ALB089 | 13226 | BETTS INDUSTRIES, INC. |
| WD306ALB089 | 13226 | BETTS 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
$171.39
Purchases
1
Total spend
$1,885
Nov 2, 2026
Last purchased
3 · 3.0/yr
Purchase records
$10,483
Total demand
$171.39
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | 11 | $171.39 | $1,885 | BARNHART-DAVIS COMPANY (3HXC0) | 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 |
|---|---|---|---|---|
| Aug 19, 2026 | SPE7MC26V4095 ↗ | BARNHART-DAVIS COMPANY | — | $1,885 |
| Nov 2, 2026 | SPE7MC27V0410 ↗ | ECHELON SUPPLY AND SERVICE, INC. | — | $6,713 |
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
BARNHART-DAVIS COMPANY
last award Aug 2026
BETTS INDUSTRIES, INC.
no award yet
no awards on record
Listed source BARNHART-DAVIS COMPANY won the only award on record. BARNHART-DAVIS COMPANY won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-26-T-193Q | Aug 13, 2026 | Aug 24, 2026 | 11 | 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: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "DISK,VALVE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-508-7855/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-508-7855/