Acquisition method (AMC)
3
FSC 6640 × TUBING,DRAIN,THAWING SYSTEM
TUBING,DRAIN,THAWING SYSTEM
6640-01-557-4062 FSC 6640
NSN 6640-01-557-4062 (also written 6640015574062; NIIN 01-557-4062) is a tubing, drain, thawing system in Federal Supply Class 6640, Laboratory Equipment and Supplies. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | THAWING SYSTEM, NSN: 6640-01-510-3136 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | TUBING DRAIN CLEAR F/THAWING SYS PLASMA MODEL DH4 |
| SPECIAL FEATURES FEAT | DRAIN TUBING; CLEAR; REPLACEMENT PART, FOR THE PLASMA THAWING SYSTEM, MODEL DH4, NSN: 6640-01-510-3136 |
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 |
|---|---|---|
| 320515-1 | 5S161 | HELMER SCIENTIFIC LLC DBA HELMER |
| 4912 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA |
| 6640NCM071876 | 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
$63.50
Purchases
1
Total spend
$127.00
Aug 31, 2026
Last purchased
3 · 3.0/yr
Purchase records
$315.00
Total demand
$63.50
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 31, 2026 | 2 | $63.50 | $127.00 | CENMED ENTERPRISES INC (1WAS9) | 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 |
|---|---|---|---|---|
| Aug 10, 2026 | SPE2DH26V2741 ↗ | CENMED ENTERPRISES INC | — | $61.00 |
| Aug 31, 2026 | SPE2DH26V2941 ↗ | CENMED ENTERPRISES INC | — | $127.00 |
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.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
CENMED ENTERPRISES INC
last award Aug 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 HELMER SCIENTIFIC LLC DBA HELMER
no award yet
no awards on record
Listed source CENMED ENTERPRISES INC won the only award on record. CENMED ENTERPRISES INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DH-26-T-6581 | Sep 10, 2026 | Sep 16, 2026 | 2 | Expired | View at DIBBS → |
| SPE2DH-26-T-5818 | Aug 6, 2026 | Aug 12, 2026 | 2 | Cancelled | 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: 2026-11-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TUBING,DRAIN,THAWING SYSTEM." nsnexplorer.com, https://nsnexplorer.com/nsn/6640-01-557-4062/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6640-01-557-4062/