PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4635Cover,semiconductor Device

Keystone Electronics Corp · NSN 5961-01-091-3245 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-091-3245 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-091-3245. Primary manufacturer part number: 4635.
Features
  • Cover,semiconductor Device — FSC 5961
  • Material: PLASTIC POLYAMIDE NYLON
  • 2 verified cross-references
  • Primary manufacturer: Keystone Electronics Corp
Applications
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Cover,semiconductor Device, cataloged under National Stock Number 5961-01-091-3245, 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 Keystone Electronics Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5961-01-091-3245
Primary Part Number4635
Item NameCover,semiconductor Device
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
MaterialPLASTIC POLYAMIDE NYLON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5331-00-054-6940DS-935601 INTERCHANGEABLE
O-Ring
Eaton Aerospace, Llc Dba Jackson South
5905-00-126-304495J3K0 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5960-00-195-4554 INTERCHANGEABLE
Electron Tube
5960-00-811-08424635 INTERCHANGEABLE
Visor,cathode Ray Tube
Electro Scientific Industries Inc
3110-01-239-8750 INTERCHANGEABLE
Bearing,ball,annular
5330-01-242-1175 INTERCHANGEABLE
Gasket
4320-01-536-08454635 INTERCHANGEABLE
Valve Plate,hydraulic Motor-Pump
Gorman-Rupp Co the Mansfield Div
Cross-Reference Index
Part NumberManufacturer
4635 PRIMARY Keystone Electronics Corp (USA)
4633-MOD Keystone Electronics Corp (USA)
Related Parts
5331-00-054-6940INTERCHANGEABLE
O-RING
DS-935601
5905-00-126-3044INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
95J3K0
5960-00-195-4554INTERCHANGEABLE
ELECTRON TUBE
5960-00-811-0842INTERCHANGEABLE
VISOR,CATHODE RAY TUBE
4635
3110-01-239-8750INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-01-242-1175INTERCHANGEABLE
GASKET
4320-01-536-0845INTERCHANGEABLE
VALVE PLATE,HYDRAULIC MOTOR-PUMP
4635

Frequently Asked Questions

What is NSN 5961-01-091-3245?

NSN 5961-01-091-3245 is a Cover,semiconductor Device, manufactured by Keystone Electronics Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-091-3245?

NSN 5961-01-091-3245 has 2 cross-referenced part numbers: 4635 (Keystone Electronics Corp), 4633-MOD (Keystone Electronics Corp).

What NSN replaces 5961-01-091-3245?

There are 7 known substitutes for 5961-01-091-3245: 5331-00-054-6940, 5905-00-126-3044, 5960-00-195-4554 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4635?

Key specifications for 4635: Overall Width: 0.880 INCHES NOMINAL IN; Material: PLASTIC POLYAMIDE NYLON; Overall Height: 0.375 INCHES NOMINAL IN; Overall Length: 1.375 INCHES NOMINAL IN. 4 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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