Acquisition method (AMC)
3
FSC 4820 × VALVE ASSEMBLY
VALVE ASSEMBLY
4820-01-551-8395 FSC 4820
NSN 4820-01-551-8395 (also written 4820015518395; NIIN 01-551-8395) is a valve assembly in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 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)
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 |
|---|---|
| FLANGE DIAMETER AAMW | INCHES 6.62 |
| END CONNECTION QUANTITY ADQZ | 2 |
| BOLT HOLE QUANTITY AECS | 8 |
| END ITEM IDENTIFICATION AGAV | NEW CONSTRUCTION CVN77 |
| VALVE OPERATION METHOD AQLR | AUTOMATIC |
| VALVE QUANTITY ATQR | 3 |
| CONNECTION TYPE AWLS | FLANGE, ROUND W/HOLES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED CQCJ | POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON 150.0 |
| BODY MATERIAL CQRG | STEEL UNS J92900 |
| FLANGE FACE DESIGN CWDF | PLAIN |
| SPECIAL FEATURES FEAT | APPLICATION: JP5 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 204409 ASSY 204409-01E | 86184 | GRISWOLD INDUSTRIES DBA CLA-VAL CO |
| 204409-01E | 86184 | GRISWOLD INDUSTRIES DBA CLA-VAL 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
$48,500.00
Purchases
1
Total spend
$48,500
Sep 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$97,000
Total demand
$48,500.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | 1 | $48,500.00 | $48,500 | BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO (0NP10) | 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 |
|---|---|---|---|---|
| Sep 29, 2026 | SPE7MC26V4639 ↗ | BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO | — | $48,500 |
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
BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO
last award Sep 2026
GRISWOLD INDUSTRIES DBA CLA-VAL CO
no award yet
no awards on record
Listed source BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO won the only award on record. BSA PRODUCTS, LLC DBA BSA PRODUCTS CO DIV BSA PRODUCTS CO won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-26-T-280G | Sep 17, 2026 | Sep 28, 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.
- Data last refreshed: 2026-10-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE ASSEMBLY." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-551-8395/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-551-8395/