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A1285 — SUPPRESSOR,IGNITION INTERFERENCE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A1285: SUPPRESSOR,IGNITION INTERFERENCE.

SUPPRESSOR,IGNITION INTERFERENCE. Key specifications include material: COPPER ALLOY OVERALL, barrel_style: STRAIGHT ROUND TYPE, flange_style: FLANGE, barrel_height: 0.160 INCHES NOMINAL IN, surface_treatment: TIN OVERALL, barrel_outside_diameter: 0.075 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-361-7946, 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
A1285
NSN: 2920-00-361-7946
NIINs: 003617946, 008276391, 013483175
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
barrel_styleSTRAIGHT ROUND TYPE
flange_styleFLANGE
barrel_height0.160 INCHES NOMINAL IN
surface_treatmentTIN OVERALL
barrel_outside_diameter0.075 INCHES NOMINAL IN
flange_outside_diameter0.125 INCHES NOMINAL IN
NSN2920-00-361-7946
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPRESSOR,IGNITION INTERFERENCE TITLE COMPONENT PN A1285 MFR SUPPRESSOR,IGNITION IN
KEY FEATURES
•
TERMINAL SIZE: 0.240 IN. ID,0.338 IN. MIN 0.340 IN. MAX OD IN
•
SHAPE: ANGULAR
•
ELECTRICAL RESISTANCE: 10.0 KILOHMS NOMINAL
•
RESISTOR ELEMENT TYPE: COMPOSITION
•
TERMINAL CHARACTERISTIC: RECESSED AND PROTRUDING
•
MATERIAL: PLASTIC BODY
•
TERMINAL TYPE AND QUANTITY: 1 SCREW AND 1 SNAP-IN
•
ANGLE IN DEG: 90.0
TECHNICAL CHARACTERISTICS
TERMINAL SIZE0.240 IN. ID,0.338 IN. MIN 0.340 IN. MAX OD IN
SHAPEANGULAR
ELECTRICAL RESISTANCE10.0 KILOHMS NOMINAL
RESISTOR ELEMENT TYPECOMPOSITION
TERMINAL CHARACTERISTICRECESSED AND PROTRUDING
MATERIALPLASTIC BODY
TERMINAL TYPE AND QUANTITY1 SCREW AND 1 SNAP-IN
ANGLE IN DEG90.0
SUBSTITUTES & CROSS-REFERENCES 2
GPW18825Reference document
Same NSN cross-reference
Reference document — Secondary reference
A0006320Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1285?
A1285 is a SUPPRESSOR,IGNITION INTERFERENCE.
What parts can replace A1285?
There are 2 known substitutes for A1285: GPW18825, A0006320. Substitute compatibility should be verified for your specific system.
What is the NSN for A1285?
A1285 is cataloged in the U.S. Government catalog under NSN 2920-00-361-7946. 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.