The GLOW PLUG is a the manufacturer industrial component. Key specifications include overall_length: 2.125 INCHES NOMINAL IN, mounting_facility_nominal_thread_size: 0.375 INCHES IN, distance_across_wrenching_surface_flats: 0.312 INCHES IN. This part is cataloged in the U.S.
Government catalog under NSN 2920-01-040-0309, 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
4N4122
NSN:2920-01-040-0309 FSC:2920 — Engine Electrical System Components, Nonaircraft CAGE:11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
overall_length
2.125 INCHES NOMINAL IN
mounting_facility_nominal_thread_size
0.375 INCHES IN
distance_across_wrenching_surface_flats
0.312 INCHES IN
NSN
2920-01-040-0309
COMPONENT DIAGRAM
KEY FEATURES
•
DISTANCE ACROSS WRENCHING SURFACE FLATS: 0.312 INCHES IN
•
MOUNTING FACILITY NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
DISTANCE ACROSS WRENCHING SURFACE FLATS
0.312 INCHES IN
MOUNTING FACILITY NOMINAL THREAD SIZE
0.375 INCHES IN
OVERALL LENGTH
2.125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 4N4122?
4N4122 is a GLOW PLUG.
What parts can replace 4N4122?
There is 1 known substitute for 4N4122: IPD4N4122. Substitute compatibility should be verified for your specific system.
What is the NSN for 4N4122?
4N4122 is cataloged in the U.S. Government catalog under NSN 2920-01-040-0309. This indicates validated use in U.S. government and defense supply chains.
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