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A5120 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A5120: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 8.030 INCHES MAXIMUM IN, body_height: 4.530 INCHES MAXIMUM IN, body_length: 12.030 INCHES MAXIMUM IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 4.900 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-741-1000, 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
MRO→ MRO_GENERAL→ A5120
NSN: 4730-00-741-1000
NIINs: 007411000, 012483332
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
body_width8.030 INCHES MAXIMUM IN
body_height4.530 INCHES MAXIMUM IN
body_length12.030 INCHES MAXIMUM IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height4.900 INCHES NOMINAL IN
overall_length12.000 INCHES NOMINAL IN
special_featuresSLOTTED
style_designatorRECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
maximum_temp_rise25.0 CELSIUS DEGC
nominal_thread_size0.190 INCHES IN
operating_temp_range-18.0 TO 70.0 CELSIUS DEGC
NSN4730-00-741-1000
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A5120 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSLOTTED
SUBSTITUTES & CROSS-REFERENCES 2
58061S16S10Reference document
Same NSN cross-reference
Reference document — Secondary reference
A0005120Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A5120?
A5120 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A5120?
There are 2 known substitutes for A5120: 58061S16S10, A0005120. Substitute compatibility should be verified for your specific system.
What is the NSN for A5120?
A5120 is cataloged in the U.S. Government catalog under NSN 4730-00-741-1000. 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.