PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P17-200-O20A1Semiconductor Device,diode

La Marche Mfg Co. Dba La Marche · NSN 5961-00-453-8664 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-453-8664 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-453-8664. Primary manufacturer part number: P17-200-O20A1.
Features
  • Semiconductor Device,diode — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Current Rating Per Characteristic: 20.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS CASE DEGC
  • Nominal Thread Size: 0.250 INCHES IN
  • Mounting Facility Quantity: 1
  • Mounting Method: THREADED STUD(S)
  • Overall Width Across Flats: 0.687 INCHES MAXIMUM IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-453-8664, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is La Marche Mfg Co. Dba La Marche. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-453-8664
Primary Part NumberP17-200-O20A1
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerLa Marche Mfg Co. Dba La Marche
StatusCANCELLED
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic20.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Maximum Operating Temp Per Measurement Point175.0 CELSIUS CASE DEGC
Nominal Thread Size0.250 INCHES IN
Mounting Facility Quantity1
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.687 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic220.0 MAXIMUM REVERSE VOLTAGE, PEAK
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-5
MaterialSILICON SEMICONDUCTOR
Thread Series DesignatorUNF
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3510-00-007-854540209 INTERCHANGEABLE
Padding Flannel,laundry Press,co
Unipress Corporation
5136-00-189-3198402324 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
3455-00-194-055058-10071 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
6220-00-283-9194250-000-WHT INTERCHANGEABLE
Lens,light
Perko Inc
3810-00-614-8850250C INTERCHANGEABLE
Crane,wheel Mounted
U S Army Tank Automotive Command Amsta-Im-Mm
4220-00-837-3322 INTERCHANGEABLE
Cartridge,compressed Gas
5961-00-843-75969175704-1 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Aviation and Missile Command
5999-00-868-1352 INTERCHANGEABLE
Resonator,magnetostriction
6625-00-868-4638250C INTERCHANGEABLE
Detecting Element,directional Co
Bird Electronic Corporation Div Bird Electronic Corp
5961-00-917-1712 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
B5E-20-24V-A1 ITEM 7 La Marche Mfg Co. Dba La Marche (USA)
40209 Westinghouse Electric Corp Semiconductor Div (USA)
P-100-250C La Marche Mfg Co. Dba La Marche (USA)
P100-40209 La Marche Mfg Co. Dba La Marche (USA)
30013/P17-200-020A1 Military Sealift Command Dba Military Sealift Command Div Department of the Navy (USA)
P17-200-O20A1 PRIMARY La Marche Mfg Co. Dba La Marche (USA)
250-C La Marche Mfg Co. Dba La Marche (USA)
1N250C Westinghouse Electric Corp Semiconductor Div (USA)
1N250C Renesas Electronics America Inc (USA)
Related Parts
3510-00-007-8545INTERCHANGEABLE
PADDING FLANNEL,LAUNDRY PRESS,CO
40209
5136-00-189-3198INTERCHANGEABLE
DIE,THREAD CUTTING
402324
3455-00-194-0550INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10071
6220-00-283-9194INTERCHANGEABLE
LENS,LIGHT
250-000-WHT
3810-00-614-8850INTERCHANGEABLE
CRANE,WHEEL MOUNTED
250C
4220-00-837-3322INTERCHANGEABLE
CARTRIDGE,COMPRESSED GAS
5961-00-843-7596INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
9175704-1
5999-00-868-1352INTERCHANGEABLE
RESONATOR,MAGNETOSTRICTION
6625-00-868-4638INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
250C
5961-00-917-1712INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4730-00-930-4405INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
325CBR
5961-00-974-6859INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-453-8664?

NSN 5961-00-453-8664 is a Semiconductor Device,diode, manufactured by La Marche Mfg Co. Dba La Marche, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-453-8664?

NSN 5961-00-453-8664 has 9 cross-referenced part numbers: B5E-20-24V-A1 ITEM 7 (La Marche Mfg Co. Dba La Marche), 40209 (Westinghouse Electric Corp Semiconductor Div), P-100-250C (La Marche Mfg Co. Dba La Marche), P100-40209 (La Marche Mfg Co. Dba La Marche), 30013/P17-200-020A1 (Military Sealift Command Dba Military Sealift Command Div Department of the Navy) and 4 more.

What NSN replaces 5961-00-453-8664?

There are 12 known substitutes for 5961-00-453-8664: 3510-00-007-8545, 5136-00-189-3198, 3455-00-194-0550 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P17-200-O20A1?

Key specifications for P17-200-O20A1: Overall Length: 1.453 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE; Current Rating Per Characteristic: 20.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS CASE DEGC. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-453-8664 still in active supply?

NSN 5961-00-453-8664 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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