Acquisition method (AMC)
3
FSC 6630 × HYDROMETER,GRADUATED SCALE
HYDROMETER,GRADUATED SCALE
6630-00-244-9981 FSC 6630
NSN 6630-00-244-9981 (also written 6630002449981; NIIN 00-244-9981) is a hydrometer, graduated scale in Federal Supply Class 6630, Chemical Analysis Instruments. 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 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 |
|---|---|
| SCALE ACCURACY RATING AWAH | DEGREES 0.100 |
| SCALE NAME AQFZ | API |
| OVERALL DIAMETER ADAV | MILLIMETERS MINIMUM 23.0 AND MILLIMETERS MAXIMUM 27.0 |
| SCALE QUANTITY APSJ | 1 |
| SCALE RANGE APSK | DEGREES 79.0 TO 91.0 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | CLASS A AND NUMBER 9H-62 |
| OVERALL LENGTH ABHP | MILLIMETERS MINIMUM 325.0 AND MILLIMETERS MAXIMUM 335.0 |
| SCALE CALIBRATION TEMP AWAJ | FAHRENHEIT 60.0 |
| MATERIAL MATT | STEM GLASS |
| MATERIAL MATT | PLUMMET GLASS |
| SCALE SMALLEST INCREMENT AWAG | DEGREES 0.1 |
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 |
|---|---|---|
| 11-603G | 22527 | FISHER SCIENTIFIC COMPANY L.L.C. |
| 145-730 | 15481 | CURTIN MATHESON SCIENTIFIC INC |
| 6025D37 | 59728 | ARTHUR H. THOMAS COMPANY |
| 6036A17 | 59728 | ARTHUR H. THOMAS COMPANY |
| E100-629H62 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL |
| MILH36266 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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
$31.37
Purchases
1
Total spend
$62.74
Sep 1, 2026
Last purchased
4 · 4.0/yr
Purchase records
$246.96
Total demand
$31.37
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | 2 | $31.37 | $62.74 | PACIFIC STAR CORPORATION (4QNY3) | 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 20, 2026 | SPE2DH26V2886 ↗ | PACIFIC STAR CORPORATION | — | $60.74 |
| Aug 20, 2026 | SPE2DH26V2886 ↗ | PACIFIC STAR CORPORATION | — | $60.74 |
| Sep 1, 2026 | SPE2DH26V2961 ↗ | PACIFIC STAR CORPORATION | — | $62.74 |
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
PACIFIC STAR CORPORATION
last award Sep 2026
AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL
no award yet
no awards on record
Listed source ARTHUR H. THOMAS COMPANY
no award yet
no awards on record
Listed source CURTIN MATHESON SCIENTIFIC INC
no award yet
no awards on record
Listed source FISHER SCIENTIFIC COMPANY L.L.C.
no award yet
no awards on record
Listed source MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source PACIFIC STAR CORPORATION won the only award on record. PACIFIC STAR CORPORATION won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DH-26-T-6258 | Aug 26, 2026 | Sep 1, 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: 2026-11-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HYDROMETER,GRADUATED SCALE." nsnexplorer.com, https://nsnexplorer.com/nsn/6630-00-244-9981/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6630-00-244-9981/