Home · NSN 01-176-1557

NSN 01-176-1557 — Transistor

NIIN 01-176-1557 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-176-1557 is the national stock number for a transistor. It cross-references to 4 manufacturer part numbers from 5 CAGE codes, including Dynalec Corporation, Semitronics Corp, Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave; the primary is 163-20. The unit of issue is EA and the FLIS list price is $2,138.56.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 5 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
61901-016A	12763	Dynalec Corporation	3 · Design control (vendor)	2 · Fully interchangeable
163-20	31338	Semitronics Corp	5 · Secondary reference	9 · Reference only
163-20	52333	Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave	5 · Secondary reference	9 · Reference only
163-20	66844	Powerex, Inc.	5 · Secondary reference	9 · Reference only
AT1136B	32953	Xtreme Powertech, LLC	5 · Secondary reference	2 · Fully interchangeable
SES841	31338	Semitronics Corp	5 · Secondary reference	9 · Reference only

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 163-20.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $2,138.56
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Overall Length: INCHES MAXIMUM 1.803
Mounting Facility Quantity: 1
Internal Configuration: JUNCTION CONTACT
Mounting Method: THREADED STUD(S)
Features Provided: HERMETICALLY SEALED CASE
Overall Width Across Flats: INCHES MAXIMUM 0.875
Nominal Thread Size: INCHES 0.312
Semiconductor Material: SILICON
Voltage Rating In Volts Per Characteristic: MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN 215.0 AND MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN 200.0 AND MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN 15.0
Current Rating Per Characteristic: AMPERES MAXIMUM COLLECTOR CURRENT, DC 30.00 AND AMPERES MAXIMUM BASE CURRENT, DC 7.50
Power Rating Per Characteristic: WATTS MAXIMUM TOTAL POWER DISSIPATION 200.0
Transfer Ratio: MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER 15.0
Maximum Operating Temp Per Measurement Point: CELSIUS JUNCTION 175.0
Special Features: JUNCTION PATTERN ARRANGEMENT: NPN
Thread Series Designator: UNF
Terminal Type And Quantity: TAB, SOLDER LUG 2 AND WIRE HOOK 1

Related stock numbers

Other NSNs filed under the same part numbers.

00-289-9657 · Frame,Hand Hacksaw
00-318-4069 · Seal
00-567-1487 · Window,Dial
00-936-1381 · Transistor

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.