PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L21581Fixture,lighting

Swivelier Company Inc Dba Point Electric Div · NSN 6210-00-137-2448 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-137-2448 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-137-2448. Primary manufacturer part number: L21581.
Features
  • Fixture,lighting — FSC 6210
  • Surface Treatment: ENAMEL BAKED BODY
  • Overall Diameter: 4.062 INCHES NOMINAL IN
  • Mounting Method: SCREW
  • Lamp Type Accommodated and Quantity: 1 INCANDESCENT
  • Lamp Base Type Accommodated: MEDIUM SCREW
  • Illumination Directing Device Type: REFLECTOR
  • Voltage Rating in Volts: 250.0 AC NOMINAL
Applications
  • Applications requiring Steel Body construction
General Description

The Fixture,lighting, cataloged under National Stock Number 6210-00-137-2448, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Swivelier Company Inc Dba Point Electric Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-00-137-2448
Primary Part NumberL21581
Item NameFixture,lighting
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerSwivelier Company Inc Dba Point Electric Div
StatusACTIVE
Surface TreatmentENAMEL BAKED BODY
Overall Diameter4.062 INCHES NOMINAL IN
Mounting MethodSCREW
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lamp Base Type AccommodatedMEDIUM SCREW
Illumination Directing Device TypeREFLECTOR
Voltage Rating in Volts250.0 AC NOMINAL
ShapeROUND
MaterialSTEEL BODY
Terminal Type and Quantity2 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1660-00-192-02862154-1 INTERCHANGEABLE
Body Assy,lower
Mission Systems Orchard Park Inc
2910-00-361-277121541 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
4920-00-472-513221541 INTERCHANGEABLE
Capsule,altitude
Elbitamerica, Inc.
2805-00-536-8464 INTERCHANGEABLE
Sleeve,rocker Arm S
5910-00-811-4562 INTERCHANGEABLE
Capacitor,variable,air Dielectri
5340-01-013-393621541 INTERCHANGEABLE
Retainer,helical Compression Spr
Barksdale, Inc
6130-01-095-815121541 INTERCHANGEABLE
Power Supply Subassembly
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5310-01-191-7119 INTERCHANGEABLE
Nut,assy.
5905-01-335-4341 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Cross-Reference Index
Part NumberManufacturer
L21581 PRIMARY Swivelier Company Inc Dba Point Electric Div (USA)
46 Swivelier Company Inc Dba Point Electric Div (USA)
21541 Swivelier Company Inc Dba Point Electric Div (USA)
L21541WH Swivelier Company Inc Dba Point Electric Div (USA)
Related Parts
1660-00-192-0286INTERCHANGEABLE
BODY ASSY,LOWER
2154-1
2910-00-361-2771INTERCHANGEABLE
FILTER ELEMENT,FLUID
21541
4920-00-472-5132INTERCHANGEABLE
CAPSULE,ALTITUDE
21541
2805-00-536-8464INTERCHANGEABLE
SLEEVE,ROCKER ARM S
5910-00-811-4562INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
5340-01-013-3936INTERCHANGEABLE
RETAINER,HELICAL COMPRESSION SPR
21541
6130-01-095-8151INTERCHANGEABLE
POWER SUPPLY SUBASSEMBLY
21541
5310-01-191-7119INTERCHANGEABLE
NUT,ASSY.
5905-01-335-4341INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON

Frequently Asked Questions

What is NSN 6210-00-137-2448?

NSN 6210-00-137-2448 is a Fixture,lighting, manufactured by Swivelier Company Inc Dba Point Electric Div, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-137-2448?

NSN 6210-00-137-2448 has 4 cross-referenced part numbers: L21581 (Swivelier Company Inc Dba Point Electric Div), 46 (Swivelier Company Inc Dba Point Electric Div), 21541 (Swivelier Company Inc Dba Point Electric Div), L21541WH (Swivelier Company Inc Dba Point Electric Div).

What NSN replaces 6210-00-137-2448?

There are 9 known substitutes for 6210-00-137-2448: 1660-00-192-0286, 2910-00-361-2771, 4920-00-472-5132 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L21581?

Key specifications for L21581: Surface Treatment: ENAMEL BAKED BODY; Overall Height: 4.000 INCHES NOMINAL IN; Overall Diameter: 4.062 INCHES NOMINAL IN; Mounting Method: SCREW. 11 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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