Acquisition method (AMC)
3
FSC 6640 × FILTER UNIT,MICROPOROUS
FILTER UNIT,MICROPOROUS
6640-01-233-7602 FSC 6640
NSN 6640-01-233-7602 (also written 6640012337602; NIIN 01-233-7602) is a filter unit, microporous in Federal Supply Class 6640, Laboratory Equipment and Supplies. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 |
|---|---|
| FURNISHED ITEMS ABFF | ABSORBENT PAD |
| FILTRATION RATING IN MICRONS ADNH | ABSOLUTE 0.8 |
| UNIT PACKAGE QUANTITY AGUC | 50 |
| ACCESSORY COMPONENTS AND QUANTITY AKYD | CONSIST OF WHITE THIN; MATCHED WEIGHT MCE MEMBRANE FILTERS 2,PAD 1; 3-SECTION CLEAR STYRENE ACRYLONITRILE (SAN) CASSETTE CASE 1 AND SEALING PLUGS |
| CONTAINER TYPE ALQG | PACKAGE |
| UNIT TYPE APQB | AEROSOL |
| FILTER DISK SIZE ACCOMMODATED BNMH | MILLIMETERS 37.0 |
| FILTERING AREA BPSH | SQUARE CENTIMETERS NOMINAL 9.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | FILTER UNIT CONTAMINATION ANALYSIS CLEAR POLYSTYRENE 50S |
| SPECIAL FEATURES FEAT | USED WITH PERSONAL AIR SAMPLING PUMP |
| MATERIAL MATT | CELLULOSE |
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 |
|---|---|---|
| 225-3-02 | 55659 | SKC INC |
| 7M93M | 0WB84 | COLE-PARMER INSTRUMENT CO LLC |
| CASSETTE WITH FILTER | 55659 | SKC 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
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Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
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Total demand
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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 | |
|---|---|---|---|---|---|
| SPE2DH-26-T-6926 | Sep 21, 2026 | Oct 1, 2026 | 3 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "FILTER UNIT,MICROPOROUS." nsnexplorer.com, https://nsnexplorer.com/nsn/6640-01-233-7602/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6640-01-233-7602/