Acquisition method (AMC)
1
FSC 6635 × ULTRASONIC TEST BLOCK SET
ULTRASONIC TEST BLOCK SET
6635-00-966-5245 FSC 6635
NSN 6635-00-966-5245 (also written 6635009665245; NIIN 00-966-5245) is an ultrasonic test block set in Federal Supply Class 6635, Physical Properties Testing and Inspection Equipment. 11 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
P
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | 10 ULTRASONIC STANDARD REFERENCE BLOCKS FOR AREA AMPLITUDE RELATIONSHIP,1 BLOCK EA W/0.047 IN.,0.078 IN.,0.125 IN. FLAT BOTTOM HOLES AT A METAL DISTANCE OF 3 IN.; 7 BLOCKS FOR DISTANCE AMPLITUDE,1 BLOCK EA W/0.078 IN. FLAT BOTTOM HOLES AT METAL DISTANCES OF 0.125 IN.,0.250 IN.,0.500 IN.,0.750 IN.,1.500 IN.,6.000 IN.,AND 1 BLOCK W/0.125 IN. FLAT BOTTOM HOLE AT 6.000 IN. METAL DISTANCE |
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 |
|---|---|---|
| 107S | 1KY21 | OLYMPUS AMERICA INC |
| 107S | 29192 | OLYMPUS SCIENTIFIC SOLUTIONS TECHNOLOGIES INC. |
| 57A4243 | 29192 | OLYMPUS SCIENTIFIC SOLUTIONS TECHNOLOGIES INC. |
| 57A4243-16 | 1KY21 | OLYMPUS AMERICA INC |
| 57A4243-16 | 29192 | OLYMPUS SCIENTIFIC SOLUTIONS TECHNOLOGIES INC. |
| 601-1001G1/4340 | 63991 | TRIENCO INC |
| 6635PL0781439 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| ASTME-428 | 29884 | RAY-CHECK MANUFACTURING, INC. |
| DAA-105 | 29884 | RAY-CHECK MANUFACTURING, INC. |
| DAA-10S | 29884 | RAY-CHECK MANUFACTURING, INC. |
| TB6100-2 | 1KY21 | OLYMPUS AMERICA 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 22, 2026
Last purchased
1 · 1.0/yr
Purchase records
$12,495
Total demand
$12,495
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 22, 2026 | SPE4A626PM667 ↗ | NEWCO INC | — | $12,495 |
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
NEWCO INC
last award Sep 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source 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 RAY-CHECK MANUFACTURING, INC.
no award yet
no awards on record
Listed source TRIENCO INC
no award yet
no awards on record
Listed source NEWCO INC won the only award on record. NEWCO INC 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ULTRASONIC TEST BLOCK SET." nsnexplorer.com, https://nsnexplorer.com/nsn/6635-00-966-5245/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6635-00-966-5245/