Acquisition method (AMC)
1
FSC 4820 × VALVE,BLEEDER,HYDRAULIC SYSTEM
VALVE,BLEEDER,HYDRAULIC SYSTEM
4820-01-336-0223 FSC 4820
NSN 4820-01-336-0223 (also written 4820013360223; NIIN 01-336-0223) is a valve, bleeder, hydraulic system 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | ALL ENDS RIGHT-HAND |
| FLOW CONTROL DEVICE ADQU | DISK |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 275.0 |
| END ITEM IDENTIFICATION AGAV | SH-60F ACFT |
| CONNECTION STYLE AHNC | — |
| VALVE OPERATION METHOD AQLR | MANUAL |
| CONNECTION TYPE AWLS | ALL ENDS THREADED EXTERNAL BOSS |
| THREAD QUANTITY PER INCH CMLP | 16 |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.750 |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 115.0 |
| SEAT ANGLE CQRB | ALL ENDS DEGREES 37.0 |
| MATERIAL MATT | BODY STEEL CORROSION RESISTING |
| MATERIAL MATT | STEM STEEL CORROSION RESISTING |
| MATERIAL MATT | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MEDIA FOR WHICH DESIGNED MEDA | SINGLE RESPONSE FUEL/OIL, HYDROCARBON |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS UNIFIED NATIONAL JOINT (UNJ) |
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 |
|---|---|---|
| 1711043-245 | 98391 | ARKWIN INDUSTRIES, INC. DBA ARKWIN INDUSTRIES INC |
| A-271 | 16603 | CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIVISION DIV WESTECH HEAVY MACHINERY DIVISION |
| A-271 | 3X894 | CONTROL FLOW, INC. DBA CONTROL FLOW INC |
| A271 | 06239 | AUSCO INC |
| A271 | 13128 | ALTA HYDRAULICS 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
$23,333.3333
Purchases
2
Total spend
$380,388
Sep 17, 2026
Last purchased
5 · 5.0/yr
Purchase records
$766,976
Total demand
$23,333.3333
Latest unit price
Purchase history
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 | SPE7M126V097A ↗ | — | — | $6,200 |
| Sep 15, 2026 | SPE7MC26V4350 ↗ | AUSCO INC | — | $30,388 |
| Sep 17, 2026 | SPE7M226D60LR ↗ | AUSCO INC | — | $350,000 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 25 days from posting to award.
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
AUSCO INC
last award Sep 2026
ALTA HYDRAULICS INC
no award yet
no awards on record
Listed source ARKWIN INDUSTRIES, INC. DBA ARKWIN INDUSTRIES INC
no award yet
no awards on record
Listed source CONTROL FLOW, INC. DBA CONTROL FLOW INC
no award yet
no awards on record
Listed source CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIVISION DIV WESTECH HEAVY MACHINERY DIVISION
no award yet
no awards on record
Listed source AUSCO INC won 2 of the last 2 awards.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M2-26-U-0452 | Aug 28, 2026 | Sep 16, 2026 | 15 | Expired | View at DIBBS → |
| SPE7MC-26-T-196U | Aug 17, 2026 | Sep 1, 2026 | 9 | 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. "VALVE,BLEEDER,HYDRAULIC SYSTEM." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-336-0223/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-336-0223/