Acquisition method (AMC)
1
FSC 4820 × VALVE,BUTTERFLY
VALVE,BUTTERFLY
4820-00-356-1040 FSC 4820
NSN 4820-00-356-1040 (also written 4820003561040; NIIN 00-356-1040) is a valve, butterfly in Federal Supply Class 4820, Valves, Nonpowered. 4 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7MC-27-T-0294 | 9 | Closes today | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625 |
| RAISED FACE NOMINAL HEIGHT CWDH | SECOND END INCHES 0.030 |
| STYLE DESIGNATOR STYL | — |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 160.0 |
| CONNECTION STYLE AHNC | — |
| RAISED FACE NOMINAL DIAMETER CWDL | SECOND END INCHES 5.892 |
| FLANGE FACE DESIGN CWDF | SECOND END RAISED STRAIGHT |
| MATERIAL MATT | STEM STEEL CORROSION RESISTING |
| MEDIA FOR WHICH DESIGNED MEDA | SINGLE RESPONSE AIR |
| SURFACE TREATMENT SFTT | ANODIZE |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 10.0 |
| NOMINAL OUTSIDE DIAMETER CWCD | SECOND END INCHES 5.995 |
| NOMINAL THICKNESS CWCK | SECOND END INCHES 0.060 |
| MATERIAL MATT | SEAT ALUMINUM |
| VALVE OPERATION METHOD AQLR | AUTOMATIC |
| FLANGE SHAPE ARKN | SECOND END ROUND |
| CONNECTION TYPE AWLS | FIRST END UNTHREADED EXTERNAL TUBE |
| CONNECTION TYPE AWLS | SECOND END FLANGE |
| MATERIAL MATT | BODY ALUMINUM |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | FIRST END INCHES 5.875 |
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 |
|---|---|---|
| 123796-1-1 | 59364 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL |
| 123796-1-1 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL |
| 672962-101 | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| CYLB51063 | 05624 | GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC |
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 | |
|---|---|---|---|---|---|
| SPE7MC-27-T-0294 | Oct 9, 2026 | Oct 19, 2026 | 9 | Open | 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,BUTTERFLY." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-00-356-1040/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4820-00-356-1040/