Acquisition method (AMC)
1
FSC 5961 × SEMICONDUCTOR DEVICE,THYRISTOR
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-503-8997 FSC 5961
NSN 5961-00-503-8997 (also written 5961005038997; NIIN 00-503-8997) is a semiconductor device, thyristor in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 5 manufacturer part numbers from 4 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)
T
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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 |
|---|---|
| FEATURES PROVIDED CBBL | HERMETICALLY SEALED CASE |
| MAXIMUM OPERATING TEMP PER MEASUREMENT POINT CTSG | CELSIUS AMBIENT AIR 125.0 |
| SPECIAL FEATURES FEAT | JUNCTION PATTERN ARRANGEMENT: PNPN |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81349--IL-RF-19500 TO 108 |
| THREAD SERIES DESIGNATOR THSD | UNF |
| SEMICONDUCTOR MATERIAL CTMZ | SILICON |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC CTQN | MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE 500.0 AND MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE 600.0 AND MAXIMUM PEAK GATE VOLTAGE 5.0 |
| INTERNAL CONFIGURATION ALAS | JUNCTION CONTACT |
| OVERALL WIDTH ACROSS FLATS CCDG | INCHES MINIMUM 0.544 AND INCHES MAXIMUM 0.563 |
| MOUNTING METHOD AXGY | THREADED STUD(S) |
| OVERALL LENGTH ABHP | INCHES MAXIMUM 1.646 |
| MOUNTING FACILITY QUANTITY AKPV | 1 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.250 |
| CURRENT RATING PER CHARACTERISTIC CTQX | AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE 16.00 AND AMPERES MAXIMUM PEAK ON-STATE CURRENT, NONREPETITIVE 150.00 |
| TEST DATA DOCUMENT TEST | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-RF-19500 |
| TERMINAL TYPE AND QUANTITY TTQY | THREADED STUD 1 AND TAB, SOLDER LUG 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 |
|---|---|---|
| 339235-007 | 56232 | LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD |
| 353-9027-020 | 95105 | ROCKWELL COLLINS, INC. DIV COLLINS AEROSPACE - MISSION SYSTEMS |
| 864016 | KA042 | QES LTD (QUALITY ELECTRONIC SERVICES) |
| JANTX2N689 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-PRF-19500/108 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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-476V | Sep 11, 2026 | Sep 21, 2026 | 16 | 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,THYRISTOR." nsnexplorer.com, https://nsnexplorer.com/nsn/5961-00-503-8997/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5961-00-503-8997/