PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CK2078Photocell Lamp

Raytheon Company Dba Raytheon Co · NSN 5961-00-351-0664 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-351-0664 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-351-0664. Primary manufacturer part number: CK2078.
Features
  • Photocell Lamp — FSC 5961
  • 4 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon Co
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Photocell Lamp, cataloged under National Stock Number 5961-00-351-0664, 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 Raytheon Company Dba Raytheon Co. This item has 4 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: Active.

Catalog Facts
Item NamePhotocell Lamp
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersRaytheon Company Dba Raytheon Co (CAGE 3B150); Raytheon Company Div Corp (CAGE 49956); Data Products Corp (CAGE 19790); Saga Engineering Corp (CAGE 58634)
Technical Specifications
ParameterValue
NSN5961-00-351-0664
Primary Part NumberCK2078
Item NamePhotocell Lamp
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5998-00-142-5691210-002 INTERCHANGEABLE
Circuit Card Assembly
Hough Mfg Corp
5360-00-246-7007210002 INTERCHANGEABLE
Spring,helical,compression
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5945-00-329-6637 INTERCHANGEABLE
Relay,electrical
2915-00-779-266321-0002 INTERCHANGEABLE
Magnet,fuel Float Switch
Grimes Aerospace Company
1560-00-821-087821000-2 INTERCHANGEABLE
Tank,fuel,aircraft
American Fuel Cell and Coated Fabrics Company, Llc
5930-00-922-4149 INTERCHANGEABLE
Switch,push
6210-01-012-6871 INTERCHANGEABLE
Light,panel
6695-01-177-2694210002 INTERCHANGEABLE
Gage,mitre
Vega Enterprises Inc
5998-01-180-0278 INTERCHANGEABLE
Circuit Card Assembly
3655-01-205-7241210-002 INTERCHANGEABLE
Disc,safety
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Cross-Reference Index
Part NumberManufacturer
CK2078 PRIMARY Raytheon Company Dba Raytheon Co (USA)
CK2078 Raytheon Company Div Corp (USA)
210002 Data Products Corp (USA)
210002 Saga Engineering Corp (USA)
Related Parts
5998-00-142-5691INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
210-002
5360-00-246-7007INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
210002
5945-00-329-6637INTERCHANGEABLE
RELAY,ELECTRICAL
2915-00-779-2663INTERCHANGEABLE
MAGNET,FUEL FLOAT SWITCH
21-0002
1560-00-821-0878INTERCHANGEABLE
TANK,FUEL,AIRCRAFT
21000-2
5930-00-922-4149INTERCHANGEABLE
SWITCH,PUSH
6210-01-012-6871INTERCHANGEABLE
LIGHT,PANEL
6695-01-177-2694INTERCHANGEABLE
GAGE,MITRE
210002
5998-01-180-0278INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3655-01-205-7241INTERCHANGEABLE
DISC,SAFETY
210-002
6250-01-295-4825INTERCHANGEABLE
SOCKET,LAMP STARTER
21105-19
6220-01-513-7221INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
210002

Frequently Asked Questions

What is NSN 5961-00-351-0664?

NSN 5961-00-351-0664 is a Photocell Lamp, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-351-0664?

NSN 5961-00-351-0664 has 4 cross-referenced part numbers: CK2078 (Raytheon Company Dba Raytheon Co), CK2078 (Raytheon Company Div Corp), 210002 (Data Products Corp), 210002 (Saga Engineering Corp).

What NSN replaces 5961-00-351-0664?

There are 12 known substitutes for 5961-00-351-0664: 5998-00-142-5691, 5360-00-246-7007, 5945-00-329-6637 and 9 more. Verify interchangeability with system specifications before substitution.

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