Acquisition method (AMC)
3
FSC 6635 × PROBE,EDDY CURRENT
PROBE,EDDY CURRENT
6635-01-500-5490 FSC 6635
NSN 6635-01-500-5490 (also written 6635015005490; NIIN 01-500-5490) is a probe, eddy current in Federal Supply Class 6635, Physical Properties Testing and Inspection Equipment. 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)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| OVERALL DIAMETER ADAV | INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.281 |
| END ITEM IDENTIFICATION AGAV | SPITFIRE,MINIMITE,HOCKING AND ROHMANN SCANNERS; F/A 22 RAPTOR |
| CONDUCTOR ATTACHMENT METHOD ARET | 4 PIN FISCHER CONNECTOR |
| SPECIAL FEATURES FEAT | PLASTIC TIP,SS BACK SHELL,2 INCH WORKING LENGTH.USES REFLECTION DIFFERENTAL TYPE COIL OPERATING IN 500 KHZ TO3 MHZ. SUITABLE FOR ALUMINUM STRUCTURE AND LOW CONDUCTIVITY MATERIALS |
| FUNCTIONAL DESCRIPTION FTLD | DESIGNED TO ALLOW THE USE OF THE SAME PROBE WHEN HOLES REAMED LARGER DIAMETER.ALSO CHECK UNUSUAL HOLE SIZE WHEN A FIXED SIZE PROBE IS UNAVAILABLE |
| RELATIONSHIP TO SIMILAR EQUIPMENT RTSE | SIMILAR TO SPO-5000 BUT EXPANDED TO LARGER DIAMETER |
| TYPE/MODEL DESIGNATION TMDN | SPO-5965 |
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 |
|---|---|---|
| 9219981 | 1KY21 | OLYMPUS AMERICA INC |
| 9219981 | 29192 | OLYMPUS SCIENTIFIC SOLUTIONS TECHNOLOGIES INC. |
| 9219981 | 9DV74 | EVIDENT SCIENTIFIC, INC. |
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 23, 2026
Last purchased
1 · 1.0/yr
Purchase records
$10,830
Total demand
$10,830
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 |
|---|---|---|---|---|
| Sep 23, 2026 | SPE4A626D5071/SPE4A626F483S ↗ | EVIDENT SCIENTIFIC, INC. | — | $10,830 |
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
EVIDENT SCIENTIFIC, INC.
last award Sep 2026
OLYMPUS AMERICA INC
no award yet
no awards on record
Listed source OLYMPUS SCIENTIFIC SOLUTIONS TECHNOLOGIES INC.
no award yet
no awards on record
Listed source EVIDENT SCIENTIFIC, INC. won the only award on record.
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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PROBE,EDDY CURRENT." nsnexplorer.com, https://nsnexplorer.com/nsn/6635-01-500-5490/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6635-01-500-5490/