Acquisition method (AMC)
3
FSC 5961 × SEMICONDUCTOR DEVICE,DIODE
SEMICONDUCTOR DEVICE,DIODE
5961-01-681-5582 FSC 5961
NSN 5961-01-681-5582 (also written 5961016815582; NIIN 01-681-5582) is a semiconductor device, diode in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 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)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, 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 MAXIMUM 1.45 |
| TERMINAL LENGTH ABJT | INCHES NOMINAL 0.45 |
| OVERALL WIDTH ABMK | INCHES MINIMUM 0.68 |
| FUNCTION FOR WHICH DESIGNED AFZC | RECTIFIER |
| MOUNTING FACILITY QUANTITY AKPV | 1 |
| JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION ALAZ | DO-5 |
| ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE ALBA | ANODE |
| MOUNTING METHOD AXGY | THREADED STUD(S) |
| FEATURES PROVIDED CBBL | ROHS DIRECTIVE COMPLIANCE |
| THREAD QUANTITY PER INCH CMLP | 28 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.25 |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC CTQN | MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE 200.0 |
| CURRENT RATING PER CHARACTERISTIC CTQX | AMPERES NOMINAL FORWARD CURRENT, AVERAGE 60.0 AND AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT 900.0 |
| MAXIMUM OPERATING TEMP PER MEASUREMENT POINT CTSG | CELSIUS JUNCTION 200.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | POWER SILICON RECTIFIER DIODES, (STUD VERSION), 35 A, 40 A, 60 A |
| MATERIAL MATT | SEMICONDUCTOR SILICON |
| THREAD SERIES DESIGNATOR THSD | UNF |
| TERMINAL TYPE AND QUANTITY TTQY | THREADED STUD 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 |
|---|---|---|
| VS-1N2131RA | 91637 | VISHAY DALE ELECTRONICS, LLC |
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
—
Oct 5, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,156
Total demand
$1,078
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 |
|---|---|---|---|---|
| Oct 5, 2026 | SPE7M525P3636 ↗ | RESION LLC | — | $1,078 |
| Oct 5, 2026 | SPE7M525P3636 ↗ | RESION LLC | — | $1,078 |
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
RESION LLC
last award Oct 2026
VISHAY DALE ELECTRONICS, LLC
no award yet
no awards on record
Listed source RESION LLC won 2 of the last 2 awards. RESION LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-27-T-0123 | Oct 6, 2026 | Oct 16, 2026 | 5 | 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.
- Data last refreshed: 2026-10-14.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEMICONDUCTOR DEVICE,DIODE." nsnexplorer.com, https://nsnexplorer.com/nsn/5961-01-681-5582/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5961-01-681-5582/