PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99027-27Semiconductor Device,diode

Cummins Inc. · NSN 5961-00-645-6311 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-645-6311 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-645-6311. Primary manufacturer part number: 99027-27.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 FERRULE
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • 2 verified cross-references
  • Primary manufacturer: Cummins Inc.
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-645-6311, 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 Cummins Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-645-6311
Primary Part Number99027-27
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Terminal Type and Quantity2 FERRULE
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-247-2540 INTERCHANGEABLE
Wrench,torque
7810-00-273-9564M150 INTERCHANGEABLE
Base,baseball
Champion Sports
2040-00-850-5144STD805-4316751PC76 INTERCHANGEABLE
Probe and Carrier a
Naval Ship Systems Command
5355-00-905-3765M1-50 INTERCHANGEABLE
Dial-Knob,lock
Roller Bearing Co of America, Inc Div Pic Design
2640-00-922-6922M150 INTERCHANGEABLE
Injector Tool,tubeless Tire Repa
Barnes P S P Inc
2040-01-200-0208 INTERCHANGEABLE
Manifold Block Port
4110-01-442-3169M-150 INTERCHANGEABLE
Dispenser,ice
Servend Intl Inc
5905-01-523-17233570211 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Oshkosh Defense Llc
5340-01-571-2163M-150 INTERCHANGEABLE
Clip,retaining
Phoenix International, Limited V
6520-01-572-5229M150 INTERCHANGEABLE
Cleaner,ultrasonic
Midmark Corporation Dba Midmark Corp
Cross-Reference Index
Part NumberManufacturer
99027-27 Cummins Inc. (USA)
M150 St-Semicon Inc (USA)
Related Parts
5120-00-247-2540INTERCHANGEABLE
WRENCH,TORQUE
7810-00-273-9564INTERCHANGEABLE
BASE,BASEBALL
M150
2040-00-850-5144INTERCHANGEABLE
PROBE AND CARRIER A
STD805-4316751PC76
5355-00-905-3765INTERCHANGEABLE
DIAL-KNOB,LOCK
M1-50
2640-00-922-6922INTERCHANGEABLE
INJECTOR TOOL,TUBELESS TIRE REPA
M150
2040-01-200-0208INTERCHANGEABLE
MANIFOLD BLOCK PORT
4110-01-442-3169INTERCHANGEABLE
DISPENSER,ICE
M-150
5905-01-523-1723INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
3570211
5340-01-571-2163INTERCHANGEABLE
CLIP,RETAINING
M-150
6520-01-572-5229INTERCHANGEABLE
CLEANER,ULTRASONIC
M150
5120-01-649-7686INTERCHANGEABLE
INJECTOR TOOL,TIRE REPAIR
3740-01-724-9701INTERCHANGEABLE
TRAP,RODENT,MECHANICAL
M150

Frequently Asked Questions

What is NSN 5961-00-645-6311?

NSN 5961-00-645-6311 is a Semiconductor Device,diode, manufactured by Cummins Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-645-6311?

NSN 5961-00-645-6311 has 2 cross-referenced part numbers: 99027-27 (Cummins Inc.), M150 (St-Semicon Inc).

What NSN replaces 5961-00-645-6311?

There are 12 known substitutes for 5961-00-645-6311: 5120-00-247-2540, 7810-00-273-9564, 2040-00-850-5144 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99027-27?

Key specifications for 99027-27: Terminal Type and Quantity: 2 FERRULE; Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR. 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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