Home · NSN 00-449-1748
NSN 00-449-1748 — Transistor
NIIN 00-449-1748 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 00-449-1748 is the national stock number for a transistor. It cross-references to 3 manufacturer part numbers from 4 CAGE codes, including L3harris Technologies, Inc., Siliconix Incorporated Div Siliconix, Solitron Devices, Inc.; the primary is 2N3971. The unit of issue is EA and the FLIS list price is $33.30.
No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
3
part numbers from 4 CAGEs
0
open solicitations, all agencies
0
government buys in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| 63221-1 | 9Y580 | L3harris Technologies, Inc. | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 2N3971 | 17856 | Siliconix Incorporated Div Siliconix | 5 · Secondary reference | 1 · Not fully interchangeable |
| 2N3971 | 21845 | Solitron Devices, Inc. | 5 · Secondary reference | 1 · Not fully interchangeable |
| 63221-1 | 82340 | L3harris Technologies, Inc. | 5 · Secondary reference | 9 · Reference only |
| 63221-1 | 21845 | Solitron Devices, Inc. | 5 · Secondary reference | 2 · Fully interchangeable |
| 63221-1 | 17856 | Siliconix Incorporated Div Siliconix | 5 · Secondary reference | 9 · Reference only |
| F1800 | 21845 | Solitron Devices, Inc. | 5 · Secondary reference | 2 · Fully interchangeable |
Government demand
Nothing open right now. Watch this NSN and we will email you when it is solicited.
What the government paid
No government purchase on record for this NSN.
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 2N3971.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $33.30
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Overall Length
- INCHES MAXIMUM 0.210
- Terminal Length
- INCHES MINIMUM 0.500
- Overall Diameter
- INCHES MAXIMUM 0.195
- Internal Configuration
- JUNCTION CONTACT
- Mounting Method
- TERMINAL
- Terminal Circle Diameter
- INCHES NOMINAL 0.100
- Features Provided
- HERMETICALLY SEALED CASE
- Semiconductor Material
- SILICON
- Voltage Rating In Volts Per Characteristic
- MAXIMUM DRAIN TO GATE VOLTAGE 40.0
- Current Rating Per Characteristic
- MILLIAMPERES MAXIMUM GATE CURRENT 50.00
- Power Rating Per Characteristic
- WATTS MAXIMUM TOTAL DEVICE DISSIPATION 0.5
- Maximum Operating Temp Per Measurement Point
- CELSIUS JUNCTION 200.0
- Special Features
- JUNCTION PATTERN ARRANGEMENT: NPN
- Precious Material And Location
- GOLD LEADS
- Precious Material
- GOLD
- Terminal Type And Quantity
- UNINSULATED WIRE LEAD 3
Related stock numbers
Other NSNs filed under the same part numbers.
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- 00-111-5835 · Chassis,Truck
- 00-126-7230 · Transistor
- 00-195-5327 · Truck,Servicing Platform
- 00-198-7827 · Truck,Wrecker
- 00-203-5862 · Transistor
- 00-598-5215 · Enamel
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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