Acquisition method (AMC)
1
FSC 1650 × FILTER ELEMENT,FLUID
FILTER ELEMENT,FLUID
1650-01-033-4594 FSC 1650
NSN 1650-01-033-4594 (also written 1650010334594; NIIN 01-033-4594) is a filter element, fluid in Federal Supply Class 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. 6 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)
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 DIAMETER ABPM | INCHES NOMINAL 1.750 |
| FILTRATION RATING IN MICRONS ADNH | ABSOLUTE 20.0 AND NOMINAL 40.0 |
| FLOW DIRECTION ADNK | PARALLEL |
| DIFFERENTIAL PRESSURE ADNQ | POUNDS PER SQUARE INCH (PSI) 1800.0 |
| DESIGN TYPE APGF | NONREUSABLE |
| BODY OVERALL LENGTH AZTL | INCHES NOMINAL 4.438 |
| MEDIA FOR WHICH DESIGNED MEDA | FUEL/OIL, HYDROCARBON |
| STYLE DESIGNATOR STYL | — |
| FSC APPLICATION DATA ZZZV | AIRCRAFT HYDRAULIC SYSTEM |
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 |
|---|---|---|
| 038498-31 | 90005 | PUROLATOR FACET INC. DIV HYDRAULIC AND AEROSPACE DIVISION DOING BUSINESS AS PUROLATOR |
| 56400 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
| 7579077 | 05228 | PTI TECHNOLOGIES INC. |
| 7579077 | 25703 | HUDSON ENGINEERING CO PENCO DIV |
| AC-9780F-1 | 18350 | PALL AEROPOWER CORPORATION |
| AC9780F1Y3 | 18350 | PALL AEROPOWER CORPORATION |
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 17, 2026
Last purchased
1 · 1.0/yr
Purchase records
$17,743
Total demand
$17,743
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 17, 2026 | SPE4A723D5499/SPE4A726F058V ↗ | PTI TECHNOLOGIES INC. | — | $17,743 |
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
PTI TECHNOLOGIES INC.
last award Sep 2026
HAMILTON SUNDSTRAND CORPORATION
no award yet
no awards on record
Listed source HUDSON ENGINEERING CO PENCO DIV
no award yet
no awards on record
Listed source PALL AEROPOWER CORPORATION
no award yet
no awards on record
Listed source PUROLATOR FACET INC. DIV HYDRAULIC AND AEROSPACE DIVISION DOING BUSINESS AS PUROLATOR
no award yet
no awards on record
Listed source PTI TECHNOLOGIES INC. won the only award on record.
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. "FILTER ELEMENT,FLUID." nsnexplorer.com, https://nsnexplorer.com/nsn/1650-01-033-4594/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/1650-01-033-4594/