Acquisition method (AMC)
3
FSC 6635 × TESTER,MATERIAL HARDNESS
TESTER,MATERIAL HARDNESS
6635-01-659-4381 FSC 6635
NSN 6635-01-659-4381 (also written 6635016594381; NIIN 01-659-4381) is a tester, material hardness in Federal Supply Class 6635, Physical Properties Testing and Inspection Equipment. 3 manufacturer part numbers from 1 supplier 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 |
|---|---|
| INSTALLATION DESIGN AMQY | FLOOR |
| VERTICAL CAPACITY BCKS | MILLIMETERS 254.0 |
| UNPACKAGED UNIT WEIGHT CTJS | KILOGRAMS MAXIMUM 107.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | WILSON ROCKWELL 2000 |
| SPECIAL FEATURES FEAT | HARDNESS SCALES: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 45Y; ELECTRONIC CLOSED-LOOP LOADCELL; STANDARDS COMPLIANT ASTM E18, B254, ISO 6508, JIS Z2245; ASTM E18 |
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 |
|---|---|---|
| 2002T | 09410 | BUEHLER LTD. |
| RH2150 | 09410 | BUEHLER LTD. |
| WH2002T | 09410 | BUEHLER LTD. |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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 — 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.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-1082 | Oct 8, 2026 | Oct 15, 2026 | 1 | Expired | View at DIBBS → |
| SPE4A6-26-T-31JX | Sep 17, 2026 | Sep 24, 2026 | 1 | 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. "TESTER,MATERIAL HARDNESS." nsnexplorer.com, https://nsnexplorer.com/nsn/6635-01-659-4381/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6635-01-659-4381/