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22740A — LAMPHOLDER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

22740A: LAMPHOLDER.

The LAMPHOLDER is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, terminal_type: SCREW, overall_height: 2.000 INCHES NOMINAL IN, mounting_method: TWIST LOCK LOCATION NOT OTHERWISE SPECIFIED, outside_diameter: 1.750 INCHES NOMINAL IN, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 6250-00-705-5253, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
22740A
NSN: 6250-00-705-5253
FSC: 6250 — Ballasts, Lampholders, and Starters
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
materialALUMINUM BODY
terminal_typeSCREW
overall_height2.000 INCHES NOMINAL IN
mounting_methodTWIST LOCK LOCATION NOT OTHERWISE SPECIFIED
outside_diameter1.750 INCHES NOMINAL IN
style_designatorPLAIN
voltage_in_volts28.0
surface_treatmentANODIZE SHELL
terminal_quantity2
mounting_feature_typeSURFACE
mounting_device_quantity1
lamp_base_type_accommodatedSINGLE CONTACT BAYONET CANDELABRA
NSN6250-00-705-5253
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMPHOLDER TITLE COMPONENT PN 22740A MFR LAMPHOLDER
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
TERMINAL TYPE: SCREW
•
MOUNTING METHOD: TWIST LOCK LOCATION NOT OTHERWISE SPECIFIED
•
STYLE DESIGNATOR: PLAIN
•
VOLTAGE IN VOLTS: 28.0
•
OUTSIDE DIAMETER: 1.750 INCHES NOMINAL IN
•
LAMP BASE TYPE ACCOMMODATED: SINGLE CONTACT BAYONET CANDELABRA
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
TERMINAL QUANTITY2
TERMINAL TYPESCREW
MOUNTING METHODTWIST LOCK LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORPLAIN
VOLTAGE IN VOLTS28.0
OUTSIDE DIAMETER1.750 INCHES NOMINAL IN
LAMP BASE TYPE ACCOMMODATEDSINGLE CONTACT BAYONET CANDELABRA
MOUNTING DEVICE QUANTITY1
MOUNTING FEATURE TYPESURFACE
OTHER ITEMS IN FSC 6250 — Ballasts, Lampholders, and Starters
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6250-00-001-1257 6250-00-001-1527 6250-00-001-1528 6250-00-001-3911 6250-00-001-4188 6250-00-001-4195 6250-00-001-8313 6250-00-003-0265
SUBSTITUTES & CROSS-REFERENCES 1
69-32036Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 22740A?
22740A is a LAMPHOLDER.
What parts can replace 22740A?
There is 1 known substitute for 22740A: 69-32036. Substitute compatibility should be verified for your specific system.
What is the NSN for 22740A?
22740A is cataloged in the U.S. Government catalog under NSN 6250-00-705-5253. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.