Acquisition method (AMC)
3
FSC 5961 × TRANSISTOR
TRANSISTOR
5961-00-006-3504 FSC 5961
NSN 5961-00-006-3504 (also written 5961000063504; NIIN 00-006-3504) is a transistor in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 6 manufacturer part numbers from 5 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 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 |
|---|---|
| MOUNTING METHOD AXGY | TERMINAL |
| ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE ALBA | COLLECTOR |
| JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION ALAZ | TO-18 |
| INTERNAL CONFIGURATION ALAS | JUNCTION CONTACT |
| OVERALL DIAMETER ADAV | INCHES MAXIMUM 0.230 |
| OVERALL LENGTH ABHP | INCHES MAXIMUM 0.210 |
| TERMINAL LENGTH ABJT | INCHES MINIMUM 0.500 |
| TRANSFER RATIO CTRK | MAXIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER 250.0 |
| MAXIMUM OPERATING TEMP PER MEASUREMENT POINT CTSG | CELSIUS JUNCTION 200.0 |
| SPECIAL FEATURES FEAT | JUNCTION PATTERN ARRANGEMENT: NPN |
| TERMINAL TYPE AND QUANTITY TTQY | UNINSULATED WIRE LEAD 3 |
| CURRENT RATING PER CHARACTERISTIC CTQX | MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC 100.00 |
| POWER RATING PER CHARACTERISTIC CTRD | MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION 300.0 |
| SEMICONDUCTOR MATERIAL CTMZ | SILICON |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC CTQN | MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN 50.0 AND MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN 45.0 AND MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN 6.0 |
| TERMINAL CIRCLE DIAMETER AYQS | INCHES NOMINAL 0.100 |
| FEATURES PROVIDED CBBL | HERMETICALLY SEALED CASE |
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 |
|---|---|---|
| 293-527 | K2504 | RS COMPONENTS LIMITED |
| 40-666-6061 | K5294 | GE AVIATION SYSTEMS LTD |
| BC107 | 55464 | CENTRAL SEMICONDUCTOR, LLC DBA CENTRAL SEMICONDUCTOR CORP |
| BC107 | K0004 | VISHAY |
| BC107 TIN/LEAD | 55464 | CENTRAL SEMICONDUCTOR, LLC DBA CENTRAL SEMICONDUCTOR CORP |
| G251-002 | K0233 | THALES UK LIMITED DBA THALES UK LTD OPTRONICS |
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
—
—
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-372R | Aug 7, 2026 | Aug 17, 2026 | 2 | 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. "TRANSISTOR." nsnexplorer.com, https://nsnexplorer.com/nsn/5961-00-006-3504/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5961-00-006-3504/