Acquisition method (AMC)
5
FSC 4820 × VALVE,REGULATING,FLUID PRESSURE
VALVE,REGULATING,FLUID PRESSURE
4820-00-407-0488 FSC 4820
NSN 4820-00-407-0488 (also written 4820004070488; NIIN 00-407-0488) is a valve, regulating, fluid pressure in Federal Supply Class 4820, Valves, Nonpowered. 5 manufacturer part numbers from 5 suppliers 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 from a sole-source contractor that is not the actual manufacturer (AMC 5).
Suffix (AMSC)
R
Competition
Coded for a named source
AMC 5: buy from a sole-source contractor that is not the actual manufacturer. 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 |
|---|---|
| FIRST END THREAD DIRECTION ACLL | RIGHT-HAND |
| TEMP RATING AZKQ | FAHRENHEIT MINIMUM -65.0 AND FAHRENHEIT MAXIMUM 165.0 |
| VALVE LOADING METHOD AEVR | SPRING |
| MATERIAL MATT | SEAT PLASTIC |
| MATERIAL MATT | STEM COPPER ALLOY |
| REGULATION TYPE AEVN | MANUAL SINGLE STAGE |
| END CONNECTION QUANTITY ADQZ | 2 |
| RENEWABLE SEAT RING TYPE ADZH | PRESSED-IN |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR THDS | FIRST END NPT 1 TO 4-18 |
| SECOND END RELATIONSHIP WITH FIRST END ACLR | IDENTICAL |
| MATERIAL MATT | FLOW CONTROL DEVICE COPPER ALLOY |
| BODY STYLE AAQL | — |
| FIRST END CONNECTION TYPE ACKM | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR ACKN | — |
| MAXIMUM INLET PRESSURE RATING AEVZ | POUNDS PER SQUARE INCH (PSI) 6000.0 |
| OUTLET PRESSURE RANGE AEVA | POUNDS PER SQUARE INCH (PSI) 0.0 TO 800.0 |
| FLOW CONTROL DEVICE ADQU | CONE, BOTTOM GUIDED |
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 |
|---|---|---|
| 3307694-1 | 99251 | MISSION SYSTEMS DAVENPORT INC. |
| 44-1112-24 | 13669 | TESCOM CORP DBA TESCOM DIV TESCOM |
| 44-1112-24 | K6854 | TECHMATION LTD |
| DT44111224 | H2405 | DRAGER NEDERLAND B.V. |
| MBEU57594 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |
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
—
Sep 2, 2026
Last purchased
1 · 1.0/yr
Purchase records
$8,222
Total demand
$8,222
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 2, 2026 | SPE7MC26V3606 ↗ | TNL SALES LLC | — | $8,222 |
Demand history
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
TNL SALES LLC
last award Sep 2026
DRAGER NEDERLAND B.V.
no award yet
no awards on record
Listed source MARTIN-BAKER AIRCRAFT COMPANY LIMITED
no award yet
no awards on record
Listed source MISSION SYSTEMS DAVENPORT INC.
no award yet
no awards on record
Listed source TECHMATION LTD
no award yet
no awards on record
Listed source TESCOM CORP DBA TESCOM DIV TESCOM
no award yet
no awards on record
Listed source TNL SALES LLC won the only award on record. TNL SALES LLC won without being a listed source.
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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,REGULATING,FLUID PRESSURE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-00-407-0488/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-00-407-0488/