Acquisition method (AMC)
1
FSC 4820 × VALVE,REGULATING,FLUID PRESSURE
VALVE,REGULATING,FLUID PRESSURE
4820-01-168-3536 FSC 4820
NSN 4820-01-168-3536 (also written 4820011683536; NIIN 01-168-3536) is a valve, regulating, fluid pressure in Federal Supply Class 4820, Valves, Nonpowered. 6 manufacturer part numbers from 4 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| BODY STYLE AAQL | — |
| FIRST END CONNECTION TYPE ACKM | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR ACKN | — |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED ACLH | INCHES NOMINAL 0.250 |
| FIRST END THREAD CLASS ACLK | 3A |
| FIRST END THREAD DIRECTION ACLL | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END ACLR | NOT IDENTICAL |
| SECOND END CONNECTION TYPE ACLS | THREADED EXTERNAL TUBE |
| SECOND END STYLE DESIGNATOR ACLT | — |
| SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED ACMP | INCHES NOMINAL 0.188 |
| SECOND END THREAD CLASS ACMR | 3A |
| SECOND END THREAD DIRECTION ACMS | RIGHT-HAND |
| FIRST END SEAT ANGLE IN DEG ACTE | 37.0 |
| SECOND END SEAT ANGLE IN DEG ACTF | 37.0 |
| FLOW CONTROL DEVICE ADQU | DISK |
| END CONNECTION QUANTITY ADQZ | 2 |
| REGULATION TYPE AEVN | 1ST STAGE AUTOMATIC, 2ND STAGE MANUAL |
| VALVE LOADING METHOD AEVR | WEIGHT |
| MAXIMUM INLET PRESSURE RATING AEVZ | POUNDS PER SQUARE INCH (PSI) 50.0 |
| OUTLET PRESSURE SETTING AEWA | POUNDS PER SQUARE INCH (PSI) 9.0 |
| TEMP RATING AZKQ | FAHRENHEIT MINIMUM -65.0 AND FAHRENHEIT MAXIMUM 165.0 |
| MATERIAL MATT | BODY ALUMINUM ALLOY |
| MEDIA FOR WHICH DESIGNED MEDA | LOCATION NOT OTHERWISE SPECIFIED AIR |
| SPECIAL TEST FEATURES SPCL | SELECTED ITEM DRAWING |
| TEST DATA DOCUMENT TEST | DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) 97942-585R786 |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR THDS | SECOND END UNIFIED NATIONAL JOINT FINE (UNJF) MODIFIED 3 TO 8-24 |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR THDS | FIRST END UNIFIED NATIONAL JOINT FINE (UNJF) 7 TO 16-20 |
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 |
|---|---|---|
| 3833-5-000 | 14923 | ACC PARTNERS INC |
| 3833-5-000 | 1DRT7 | CIRCOR AEROSPACE INC |
| 585R786 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 585R786H01 | 14923 | ACC PARTNERS INC |
| 585R786H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| M9120DCD001 | 6L817 | NATIONAL MACHINE COMPANY DBA NMG AEROSPACE |
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 25, 2026
Last purchased
1 · 1.0/yr
Purchase records
$23,980
Total demand
$23,980
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 25, 2026 | SPE7MX24D0028/SPE7L124F9868 ↗ | TRANSAERO, INC. | — | $23,980 |
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
TRANSAERO, INC.
last award Sep 2026
ACC PARTNERS INC
no award yet
no awards on record
Listed source CIRCOR AEROSPACE INC
no award yet
no awards on record
Listed source NATIONAL MACHINE COMPANY DBA NMG AEROSPACE
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP
no award yet
no awards on record
Listed source TRANSAERO, INC. won the only award on record. TRANSAERO, INC. 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,REGULATING,FLUID PRESSURE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-168-3536/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-168-3536/