Acquisition method (AMC)
1
FSC 5961 × SEMICONDUCTOR DEVICE,DIODE
SEMICONDUCTOR DEVICE,DIODE
5961-01-343-4481 FSC 5961
NSN 5961-01-343-4481 (also written 5961013434481; NIIN 01-343-4481) is a semiconductor device, diode in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 3 manufacturer part numbers from 2 suppliers 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 LENGTH ABHP | INCHES MINIMUM 0.040 AND INCHES MAXIMUM 0.165 |
| TERMINAL LENGTH ABJT | INCHES MINIMUM 0.900 AND INCHES MAXIMUM 1.300 |
| OVERALL DIAMETER ADAV | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.185 |
| FUNCTION FOR WHICH DESIGNED AFZC | RECTIFIER |
| MOUNTING METHOD AXGY | TERMINAL |
| FEATURES PROVIDED CBBL | HERMETICALLY SEALED CASE |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC CTQN | MAXIMUM WORKING PEAK REVERSE VOLTAGE 500.0 AND MAXIMUM REVERSE VOLTAGE, DC 500.0 |
| CURRENT RATING PER CHARACTERISTIC CTQX | AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE 3.00 |
| CAPACITANCE RATING IN PICOFARADS CTRG | MAXIMUM 230.0 |
| MAXIMUM OPERATING TEMP PER MEASUREMENT POINT CTSG | CELSIUS AMBIENT AIR 150.0 |
| MATERIAL MATT | ENCLOSURE GLASS |
| MATERIAL MATT | SEMICONDUCTOR SILICON |
| PRECIOUS MATERIAL AND LOCATION PMLC | SILVER TER-INAL SURFACES |
| PRECIOUS MATERIAL PRMT | SILVER |
| TERMINAL TYPE AND QUANTITY TTQY | UNINSULATED WIRE LEAD 2 |
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 |
|---|---|---|
| 3451940-1 | 93346 | CAES SYSTEMS LLC |
| HR3FF50 | 14099 | SEMTECH CORPORATION |
| SS6763 | 14099 | SEMTECH CORPORATION |
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
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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 — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-26-T-464W | Sep 9, 2026 | Sep 21, 2026 | 20 | 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. "SEMICONDUCTOR DEVICE,DIODE." nsnexplorer.com, https://nsnexplorer.com/nsn/5961-01-343-4481/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5961-01-343-4481/