PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401002Rectifier,semiconductor Device,u

American Telephone and Telegraph Co · NSN 5961-00-553-9537 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-553-9537 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-553-9537. Primary manufacturer part number: 401002.
Features
  • Rectifier,semiconductor Device,u — FSC 5961
  • 13 verified cross-references
  • Primary manufacturer: American Telephone and Telegraph Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-00-553-9537, 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 American Telephone and Telegraph Co. This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-553-9537
Primary Part Number401002
Item NameRectifier,semiconductor Device,u
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5340-00-444-7553401002 INTERCHANGEABLE
Plunger,detent
Fwd Seagrave Holdings Lp
5920-00-857-8933 INTERCHANGEABLE
Fuse,indicator Alarm
5815-01-019-5457401002 INTERCHANGEABLE
Rectifier
Telemechanics Inc
6920-01-167-0953 INTERCHANGEABLE
Module,power and Alarm
5961-01-230-8388GBPC25-005 INTERCHANGEABLE
Rectifier,semiconductor Device,u
General Semiconductor Inc
4820-01-580-191240147-001 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5340-01-607-8712 INTERCHANGEABLE
Plug,fusible
Cross-Reference Index
Part NumberManufacturer
401002 American Telephone and Telegraph Co (USA)
KBH2501 General Instrument Corp Rectifier Div (USA)
KBPC25-005P General Semiconductor Inc (USA)
KBH2502 General Semiconductor Inc (USA)
09-109191-02 Standard Power Inc (USA)
KBH25PRV06 Semiconductor Specialists Inc (USA)
A14019 Mbda Uk Ltd (GBR)
401470-01 Tally Printer Corporation (USA)
SDA118 Solid State Electronics Corporation (USA)
4050015 Condor D C Power Supplies Inc (USA)
GBPC25005 General Instruments (uk) Ltd (GBR)
KBPC25005 General Semiconductor Inc (USA)
264-872 Rs Components Limited (GBR)
Related Parts
5340-00-444-7553INTERCHANGEABLE
PLUNGER,DETENT
401002
5920-00-857-8933INTERCHANGEABLE
FUSE,INDICATOR ALARM
5815-01-019-5457INTERCHANGEABLE
RECTIFIER
401002
6920-01-167-0953INTERCHANGEABLE
MODULE,POWER AND ALARM
5961-01-230-8388INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
GBPC25-005
4820-01-580-1912INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40147-001
5340-01-607-8712INTERCHANGEABLE
PLUG,FUSIBLE

Frequently Asked Questions

What is NSN 5961-00-553-9537?

NSN 5961-00-553-9537 is a Rectifier,semiconductor Device,u, manufactured by American Telephone and Telegraph Co, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-553-9537?

NSN 5961-00-553-9537 has 13 cross-referenced part numbers: 401002 (American Telephone and Telegraph Co), KBH2501 (General Instrument Corp Rectifier Div), KBPC25-005P (General Semiconductor Inc), KBH2502 (General Semiconductor Inc), 09-109191-02 (Standard Power Inc) and 8 more.

What NSN replaces 5961-00-553-9537?

There are 7 known substitutes for 5961-00-553-9537: 5340-00-444-7553, 5920-00-857-8933, 5815-01-019-5457 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 401002?

Key specifications for 401002: Overall Width: 1.125 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL IN; Overall Length: 1.125 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

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