Acquisition method (AMC)
1
FSC 5961 × SEMICONDUCTOR DEVICE,DIODE
SEMICONDUCTOR DEVICE,DIODE
5961-01-301-2528 FSC 5961
NSN 5961-01-301-2528 (also written 5961013012528; NIIN 01-301-2528) is a semiconductor device, diode in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 7 manufacturer part numbers from 5 suppliers are 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 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 MAXIMUM 2.320 |
| MOUNTING FACILITY QUANTITY AKPV | 1 |
| JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION ALAZ | DO-8 |
| ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE ALBA | CATHODE |
| MOUNTING METHOD AXGY | THREADED STUD(S) |
| OVERALL WIDTH ACROSS FLATS CCDG | INCHES MINIMUM 1.031 AND INCHES MAXIMUM 1.063 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.375 |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC CTQN | NOMINAL FORWARD VOLTAGE, DC 1600.0 |
| CURRENT RATING PER CHARACTERISTIC CTQX | AMPERES NOMINAL FORWARD CURRENT, AVERAGE 125.00 |
| MATERIAL MATT | SEMICONDUCTOR SILICON |
| THREAD SERIES DESIGNATOR THSD | UNF |
| TERMINAL TYPE AND QUANTITY TTQY | THREADED STUD 1 AND UNINSULATED WIRE LEAD W/TERMINAL LUG 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 |
|---|---|---|
| 099-00131-03 ITEM 75 | 32770 | KATO ENGINEERING INC. |
| 5961PL0646963 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 850-40923-81 | 32770 | KATO ENGINEERING INC. |
| 850-40923-81 | 59377 | MICROSEMI CORP-COLORADO |
| S-42160 | 59377 | MICROSEMI CORP-COLORADO |
| S42160 | 43611 | MICROSEMI CORP - MASSACHUSETTS |
| S42160 | 60991 | MICROCHIP TECHNOLOGY 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
$93.00
Purchases
1
Total spend
$930.00
Oct 6, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,860
Total demand
$93.00
Latest unit price
Purchase history
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 6, 2026 | SPE7M927P0007 ↗ | — | — | $930.00 |
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
CAGE 6QCN1
last award Oct 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source KATO ENGINEERING INC.
no award yet
no awards on record
Listed source MICROCHIP TECHNOLOGY INC
no award yet
no awards on record
Listed source MICROSEMI CORP - MASSACHUSETTS
no award yet
no awards on record
Listed source MICROSEMI CORP-COLORADO
no award yet
no awards on record
Listed source CAGE 6QCN1 won the only award on record. CAGE 6QCN1 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M5-26-T-527H | Sep 25, 2026 | Oct 5, 2026 | 10 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEMICONDUCTOR DEVICE,DIODE." nsnexplorer.com, https://nsnexplorer.com/nsn/5961-01-301-2528/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5961-01-301-2528/