Acquisition method (AMC)
3
FSC 6640 × CALIBRATOR,AIR SAMPLING
CALIBRATOR,AIR SAMPLING
6640-01-583-9093 FSC 6640
NSN 6640-01-583-9093 (also written 6640015839093; NIIN 01-583-9093) is a calibrator, air sampling in Federal Supply Class 6640, Laboratory Equipment and Supplies. 3 manufacturer part numbers from 3 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 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 |
|---|---|
| SPECIAL FEATURES FEAT | PRIMARY STANDARD PUMP CALIBRATOR; DESIGNED FOR OCCUPATIONAL HEALTH AND SAFETY INDUSTRY; SENSES AMBIENT TEMPERATURE AND PRESSURE AND STANDARDIZED CALIBRATION READINGS; USED FOR ACCURATE CALIBRATION OF PERSONAL AIR SAMPLERS AND OTHER VOLUMETRIC INSTRUMENTS; FLOW RANGE: 5 TO 500 ML/MIN; RATED ACCURACY: +/- 1 PCT OF READING VOLUMETRIC, +/- 1.2 PCT READING STANDARDIZED; DIMENSIONS: 5.5 IN X 6 IN X 3 IN; WEIGHT: 29 OZ; INCLUDES: 100-240 V AC POWER US ADAPTER/CHARGER, BIOS OPTIMIZER SOFTWARE CD, PC SERIAL CABLE, PLASTIC LEAK CAPS (2), NIST TRACEABLE CALIBRATION CERTIFICATE, AND MANUAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | CALIBRATOR AIR SAMPLING LOW FLOW DEFENDER 530 |
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 |
|---|---|---|
| 16348 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA |
| 200-530L | 00V11 | MESA LABORATORIES, INC. |
| 6665NCM104378 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD |
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 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$9,782
Total demand
$6,351
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 |
|---|---|---|---|---|
| Aug 10, 2026 | SPE2DH26V2755 ↗ | S I T CORPORATION | — | $3,432 |
| Sep 8, 2026 | SPE2DH26P1242 ↗ | S I T CORPORATION | — | $6,351 |
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
S I T CORPORATION
last award Sep 2026
DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA
no award yet
no awards on record
Listed source DEFENSE MEDICAL STANDARDIZATION BOARD
no award yet
no awards on record
Listed source MESA LABORATORIES, INC.
no award yet
no awards on record
Listed source S I T CORPORATION won 2 of the last 2 awards. S I T CORPORATION 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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CALIBRATOR,AIR SAMPLING." nsnexplorer.com, https://nsnexplorer.com/nsn/6640-01-583-9093/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6640-01-583-9093/