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JD57 ✓ 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

IGNITER,SPARK,GAS TURBINE ENGINE. Key specifications include depth: 1.110 INCHES NOMINAL IN, length: 5.267 INCHES MINIMUM AND 5.317 INCHES MAXIMUM IN, diameter: 1.115 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN, plug_design: STRAIGHT, mounting_method: THREAD, polarization_feature: INCLUDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2925-00-293-4810, 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
JD57
NSN: 2925-00-293-4810
FSC: 2925
CAGE: 70673 — SL AUBURN INC SUB OF SL INDUSTRIES INC (USA)
SPECIFICATIONS
depth1.110 INCHES NOMINAL IN
length5.267 INCHES MINIMUM AND 5.317 INCHES MAXIMUM IN
diameter1.115 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
plug_designSTRAIGHT
mounting_methodTHREAD
polarization_featureINCLUDED
mounting_facility_thread_size15/16-16 NS NS
NSN2925-00-293-4810
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IGNITER,SPARK,GAS TURBINE ENGINE TITLE COMPONENT PN JD57 MFR IGNITER,SPARK,GAS TURB
KEY FEATURES
•
MOUNTING FACILITY THREAD SIZE: 15/16-16 NS NS
•
DIAMETER: 1.115 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
•
POLARIZATION FEATURE: INCLUDED
•
PLUG DESIGN: STRAIGHT
•
LENGTH: 5.267 INCHES MINIMUM AND 5.317 INCHES MAXIMUM IN
•
DEPTH: 1.110 INCHES NOMINAL IN
•
MOUNTING METHOD: THREAD
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY THREAD SIZE15/16-16 NS NS
DIAMETER1.115 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
POLARIZATION FEATUREINCLUDED
PLUG DESIGNSTRAIGHT
LENGTH5.267 INCHES MINIMUM AND 5.317 INCHES MAXIMUM IN
DEPTH1.110 INCHES NOMINAL IN
MOUNTING METHODTHREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
12085Interchangeable
interchangeable cross-reference
interchangeable
12835Interchangeable
interchangeable cross-reference
interchangeable
C11000Interchangeable
interchangeable cross-reference
interchangeable
316065Interchangeable
interchangeable cross-reference
interchangeable
1776-5Interchangeable
interchangeable cross-reference
interchangeable
757 283Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JD57?
JD57 is a IGNITER,SPARK,GAS TURBINE ENGINE.
What parts can replace JD57?
There are 16 known substitutes for JD57: 12085, 12835, C11000 and 13 more. Substitute compatibility should be verified for your specific system.
Is JD57 still available?
JD57 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