PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S11Lampholder

H.r. Kirkland Company, Inc. · NSN 6250-00-548-0306 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-00-548-0306 — this item is cataloged by the U.S. Government under National Stock Number 6250-00-548-0306. Primary manufacturer part number: S11.
Features
  • Lampholder — FSC 6250
  • Voltage in Volts: 250.0
  • Style Designator: RING
  • Material: CERAMIC BODY
  • Material: STEEL MOUNTING
  • Material: STEEL SHELL
  • Coating Method: PLATED SHELL
  • Surface Treatment: CHROMIUM SHELL
Applications
  • Applications requiring Ceramic Body construction
General Description

The Lampholder, cataloged under National Stock Number 6250-00-548-0306, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is H.r. Kirkland Company, Inc.. Government technical data includes 16 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: Cancelled.

Technical Specifications
ParameterValue
NSN6250-00-548-0306
Primary Part NumberS11
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerH.r. Kirkland Company, Inc.
StatusCANCELLED
Voltage in Volts250.0
Style DesignatorRING
MaterialCERAMIC BODY
MaterialSTEEL MOUNTING
MaterialSTEEL SHELL
Coating MethodPLATED SHELL
Surface TreatmentCHROMIUM SHELL
Hazardous Locations/environmental ProtectionNOT RATED
Outside Diameter2.000 INCHES NOMINAL IN
Mounting Feature TypeSURFACE
Terminal Quantity2
Wattage Rating in Watts75.0
Terminal TypeSCREW
Mounting Device Quantity1
Mounting MethodTHREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
Lamp Base Type AccommodatedINTERMEDIATE SCREW
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-087-5067 INTERCHANGEABLE
Nutdriver
3110-00-108-9352 INTERCHANGEABLE
Bearing,ball,annular
5910-00-112-7899 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5360-00-246-7348 INTERCHANGEABLE
Spring,helical,compression
6240-00-295-2390A6321 INTERCHANGEABLE
Lamp,incandescent
Stewart Avionics Inc
2940-00-505-671108E01050000 INTERCHANGEABLE
Filter Element,fluid
General Services Administration Federal Supply Service
5961-00-532-2347S12 INTERCHANGEABLE
Semiconductor Device,diode
Semtech Corporation
5935-00-615-2691S11 INTERCHANGEABLE
Jack,telephone
Switchcraft Inc.
5961-01-159-7433S1-1 INTERCHANGEABLE
Semiconductor Device,diode
Contraves Inc
5985-01-162-2645C11341-1 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
S11 PRIMARY H.r. Kirkland Company, Inc. (USA)
S11 PRIMARY Stewart & Stevenson Power Products Llc (USA)
Related Parts
5120-00-087-5067INTERCHANGEABLE
NUTDRIVER
3110-00-108-9352INTERCHANGEABLE
BEARING,BALL,ANNULAR
5910-00-112-7899INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5360-00-246-7348INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6240-00-295-2390INTERCHANGEABLE
LAMP,INCANDESCENT
A6321
2940-00-505-6711INTERCHANGEABLE
FILTER ELEMENT,FLUID
08E01050000
5961-00-532-2347INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
S12
5935-00-615-2691INTERCHANGEABLE
JACK,TELEPHONE
S11
5961-01-159-7433INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
S1-1
5985-01-162-2645INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
C11341-1
5996-01-170-1514INTERCHANGEABLE
AMPLIFIER SUBASSEMBLY
MODELS11
5965-01-397-6461INTERCHANGEABLE
HEADSET-MICROPHONE
S11

Frequently Asked Questions

What is NSN 6250-00-548-0306?

NSN 6250-00-548-0306 is a Lampholder, manufactured by H.r. Kirkland Company, Inc., classified under FSC 6250 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6250-00-548-0306?

NSN 6250-00-548-0306 has 2 cross-referenced part numbers: S11 (H.r. Kirkland Company, Inc.), S11 (Stewart & Stevenson Power Products Llc).

What NSN replaces 6250-00-548-0306?

There are 12 known substitutes for 6250-00-548-0306: 5120-00-087-5067, 3110-00-108-9352, 5910-00-112-7899 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S11?

Key specifications for S11: Voltage in Volts: 250.0; Style Designator: RING; Material: CERAMIC BODY; Material: STEEL MOUNTING. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6250-00-548-0306 still in active supply?

NSN 6250-00-548-0306 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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