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PartsTable / COMPONENT / PL1889386 IT. 34
PL1889386 IT. 34 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PL1889386 IT. 34 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-155-8707, 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
PL1889386 IT. 34
NSN: 6240-00-155-8707
FSC: 6240
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
Part NumberPL1889386 IT. 34
NSN6240-00-155-8707
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PL1889386 IT. 34 TITLE COMPONENT PN PL1889386 IT. 34 MFR PL1889386 IT. 34
KEY FEATURES
•
BULB DIAMETER: 0.430 INCHES MAXIMUM IN
•
RATED AVERAGE LIFE: HOURS
•
LIGHT CENTER LENGTH: 0.625 INCHES MAXIMUM IN
•
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
•
AVERAGE LIFE RATING IN HOURS: 1000.0
•
BURNING POSITION: VERTICAL
•
EMITTED LIGHT CHARACTERISTIC: COLORLESS
•
BULB DESIGNATOR: T-3 1/4
TECHNICAL CHARACTERISTICS (FLIS)
BULB DIAMETER0.430 INCHES MAXIMUM IN
RATED AVERAGE LIFEHOURS
LIGHT CENTER LENGTH0.625 INCHES MAXIMUM IN
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
AVERAGE LIFE RATING IN HOURS1000.0
BURNING POSITIONVERTICAL
EMITTED LIGHT CHARACTERISTICCOLORLESS
BULB DESIGNATORT-3 1/4
END ITEM IDENTIFICATIONFMS-ASROC LAUNCHER; HELICOPTER, SEA KING H-3; DEFENSE COMMUNICATIONS RADIO (9 SYSTEMS); TEST CONSOLES, MINI-SACE; FIRE CONTROL SYSTEM, MK92(FCS); SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); SUPPORT EQUIPMENT, B-1 AIRCRAFT; CLOSE IN WEAPON SYSTEM (CIWS-PHALANX); FIRE CONTROL SYSTEM, MISSILE MK 74 (FCS); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); FIRE PUMPS; LOGISTICS SUPPORT VESSEL (LSV)
CURRENT RATING FOR WHICH DESIGNED0.040 AMPERES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
1045Z881Interchangeable
interchangeable cross-reference
interchangeable
2-250 N674-7Interchangeable
interchangeable cross-reference
interchangeable
01-438-0004-4-3 3Interchangeable
interchangeable cross-reference
interchangeable
005-101-0012Interchangeable
interchangeable cross-reference
interchangeable
18-1-9Interchangeable
interchangeable cross-reference
interchangeable
657658Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL1889386 IT. 34?
PL1889386 IT. 34 is a PL1889386 IT. 34.
What parts can replace PL1889386 IT. 34?
There are 35 known substitutes for PL1889386 IT. 34: 1045Z881, 2-250 N674-7, 01-438-0004-4-3 3 and 32 more. Substitute compatibility should be verified for your specific system.
Is PL1889386 IT. 34 still available?
PL1889386 IT. 34 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026