PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33502Lampholder

Aerosonic Llc · NSN 6250-01-218-7621 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-01-218-7621 — this item is cataloged by the U.S. Government under National Stock Number 6250-01-218-7621. Primary manufacturer part number: 33502.
Features
  • Lampholder — FSC 6250
  • Terminal Type: SOLDER STUD
  • Terminal Quantity: 2
  • Mounting Feature Type: FLUSH
  • Style Designator: SIGN AND FIXTURE
  • Voltage in Volts: 600.0
  • Wiring Provision Length: 2.200 INCHES MINIMUM AND 2.300 INCHES MAXIMUM IN
  • Mounting Method: HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Facility lighting installation
  • Emergency and exit lighting
  • Runway and airfield lighting
General Description

The Lampholder, cataloged under National Stock Number 6250-01-218-7621, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Aerosonic Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6250-01-218-7621
Primary Part Number33502
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Terminal TypeSOLDER STUD
Terminal Quantity2
Mounting Feature TypeFLUSH
Style DesignatorSIGN AND FIXTURE
Voltage in Volts600.0
Wiring Provision Length2.200 INCHES MINIMUM AND 2.300 INCHES MAXIMUM IN
Mounting MethodHOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5945-00-842-9866 INTERCHANGEABLE
Relay,electromagnetic
2815-00-921-53545121490 INTERCHANGEABLE
Lever Assembly
Rolls-Royce Solutions America Inc
5305-01-009-706233502 INTERCHANGEABLE
Thumbscrew
Jergens Inc Div Tooling Components Division
4820-01-440-780734620 INTERCHANGEABLE
Ball,check
Bourns Inc
2610-01-602-736195809 INTERCHANGEABLE
Tire,pneumatic,vehicular
Michelin North America, Inc Dba Michelin North America, Inc
Cross-Reference Index
Part NumberManufacturer
33502 PRIMARY Aerosonic Llc (USA)
Related Parts
5945-00-842-9866INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2815-00-921-5354INTERCHANGEABLE
LEVER ASSEMBLY
5121490
5305-01-009-7062INTERCHANGEABLE
THUMBSCREW
33502
4820-01-440-7807INTERCHANGEABLE
BALL,CHECK
34620
2610-01-602-7361INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
95809

Frequently Asked Questions

What is NSN 6250-01-218-7621?

NSN 6250-01-218-7621 is a Lampholder, manufactured by Aerosonic Llc, classified under FSC 6250 (No Item Name Available). Status: active.

What are the part numbers for NSN 6250-01-218-7621?

NSN 6250-01-218-7621 has 1 cross-referenced part number: 33502 (Aerosonic Llc).

What NSN replaces 6250-01-218-7621?

There are 5 known substitutes for 6250-01-218-7621: 5945-00-842-9866, 2815-00-921-5354, 5305-01-009-7062 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33502?

Key specifications for 33502: Terminal Type: SOLDER STUD; Terminal Quantity: 2; Mounting Feature Type: FLUSH; Style Designator: SIGN AND FIXTURE. 8 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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