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A-4664 — FILTER,RADIO FREQUENCY INTERFERE

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

A-4664: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: PLASTIC, body_width: 1.600 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN, body_height: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN, body_length: 3.290 INCHES MINIMUM AND 3.330 INCHES MAXIMUM IN, display_type: FULL, body_material: METAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-150-4960, 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→ A-4664
NSN: 5330-00-150-4960
NIINs: 001504960, 004076370, 011703016, 012409125, 013616946
FSC: 5330 — Packing and Gasket Materials
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialPLASTIC
body_width1.600 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
body_height1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
body_length3.290 INCHES MINIMUM AND 3.330 INCHES MAXIMUM IN
display_typeFULL
body_materialMETAL
inclosure_typeENCASED
overall_height2.710 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN
overall_length4.330 INCHES MAXIMUM IN
special_featuresINCLUDES DIODE WITH WIRE JUMPER
style_designatorRECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
nominal_thread_size0.164 INCHES IN
NSN5330-00-150-4960
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-4664 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-4664?
A-4664 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for A-4664?
A-4664 is cataloged in the U.S. Government catalog under NSN 5330-00-150-4960. This indicates validated use in U.S. government and defense supply chains.
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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.