Acquisition method (AMC)
3
FSC 6640 × PAPER,FILTER
PAPER,FILTER
6640-00-866-1645 FSC 6640
NSN 6640-00-866-1645 (also written 6640008661645; NIIN 00-866-1645) is a paper, filter in Federal Supply Class 6640, Laboratory Equipment and Supplies. 9 manufacturer part numbers from 9 suppliers are on record. It was last purchased in Oct 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 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 |
|---|---|
| PRECIPITATE FOR WHICH DESIGNED ATNP | MEDIUM |
| PAPER TYPE ASDW | QUANTITATIVE |
| DIAMETER ABMZ | CENTIMETERS NOMINAL 9.0 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | TYPE II AND CLASS 6 AND SIZE 9.0 C- CIRCLE |
| FOLDED CHARACTERISTIC ATNE | NOT FOLDED |
| ACID WASH FEATURE ATNL | DOUBLE |
| MAXIMUM ASH CONTENT IN MILLIGRAMS ATNM | 0.067 |
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 |
|---|---|---|
| 09-845C | 1KGE8 | FISHER SCIENTIFIC COMPANY LLC DBA THERMOFISHER SCIENTIFIC DIV FISHER SCIENTIFIC WORLDWIDE GLOBAL EXPORT DIVISION |
| 09-845C | 22527 | FISHER SCIENTIFIC COMPANY L.L.C. |
| 1440-090 | 3S4C7 | WHATMAN INC. |
| 28475-048 | 01MX7 | VWR INTERNATIONAL LLC DBA VWR INTERNATIONAL, INC |
| 4716E20 | 725Q0 | THOMAS SCIENTIFIC, LLC DBA THOMAS SCIENTIFIC, LLC |
| FDH-420-110D | K0419 | FISHER SCIENTIFIC U.K. LIMITED |
| FDH-420-110D | K3992 | FISHER SCIENTIFIC U.K. LIMITED |
| MS36097 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| NNN-P-1475 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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
$49.37
Purchases
1
Total spend
$10,220
Oct 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$20,439
Total demand
$49.37
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 8, 2026 | 207 | $49.37 | $10,220 | EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC (1N3K2) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Oct 8, 2026 | SPE2DS27V0353 ↗ | EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC | — | $10,220 |
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.
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
EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC
last award Oct 2026
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
no award yet
no awards on record
Listed source FISHER SCIENTIFIC COMPANY L.L.C.
no award yet
no awards on record
Listed source FISHER SCIENTIFIC COMPANY LLC DBA THERMOFISHER SCIENTIFIC DIV FISHER SCIENTIFIC WORLDWIDE GLOBAL EXPORT DIVISION
no award yet
no awards on record
Listed source FISHER SCIENTIFIC U.K. LIMITED
no award yet
no awards on record
Listed source FISHER SCIENTIFIC U.K. LIMITED
no award yet
no awards on record
Listed source MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source THOMAS SCIENTIFIC, LLC DBA THOMAS SCIENTIFIC, LLC
no award yet
no awards on record
Listed source EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC won the only award on record. EXPOTECH U.S.A., INC. DBA EXPOTECH USA INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DS-26-T-466S | Sep 24, 2026 | Sep 29, 2026 | 207 | 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: 2026-10-10.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PAPER,FILTER." nsnexplorer.com, https://nsnexplorer.com/nsn/6640-00-866-1645/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6640-00-866-1645/