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12031-3 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12031-3: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include length: 18.000 INCHES NOMINAL IN, diameter: 13.0 MILLIMETERS NOMINAL MM, end_type: SINGLE ARMED, material: STEEL CORROSION RESISTING NEEDLE, nut_style: GANG CHANNEL, SELF LOCKING, sterility: STERILE. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-665-5764, 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
12031-3
NSN: 5940-00-665-5764
NIINs: 006655764, 009023840, 010879367, 013110334, 014482908
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 97485 — AVIEN INC
SPECIFICATIONS
length18.000 INCHES NOMINAL IN
diameter13.0 MILLIMETERS NOMINAL MM
end_typeSINGLE ARMED
materialSTEEL CORROSION RESISTING NEEDLE
nut_styleGANG CHANNEL, SELF LOCKING
sterilitySTERILE
base_width0.219 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
nut_height0.275 INCHES NOMINAL IN
nut_length0.434 INCHES NOMINAL IN
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
base_thickness0.020 INCHES NOMINAL IN
NSN5940-00-665-5764
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 12031-3 MFR FILTER,RADIO FREQUENCY
SUBSTITUTES & CROSS-REFERENCES 10
7719810P4Reference document
Same NSN cross-reference
Reference document — Secondary reference
M3449-8HTCReference document
Same NSN cross-reference
Reference document — Secondary reference
5M364-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
978102-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
102424Reference document
Same NSN cross-reference
Reference document — Secondary reference
SBT12HReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12031-3?
12031-3 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 12031-3?
There are 10 known substitutes for 12031-3: 7719810P4, M3449-8HTC, 5M364-3 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12031-3?
12031-3 is cataloged in the U.S. Government catalog under NSN 5940-00-665-5764. 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.