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A78-4 — FILTER,RADIO FREQUENCY INTERFERE

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

A78-4: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: FIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND FIBER SYNTHETIC BODY, body_length: 3.000 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_length: 3.406 INCHES NOMINAL IN, performance_type: STANDARD CAPACITY, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-287-0587, 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→ A78-4
NSN: 3030-00-287-0587
NIINs: 002870587, 006704435, 010095980, 010546604
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 04NP0 — CONTITECH USA, INC DBA VEYANCE TECHNOLOGIES (USA)
SPECIFICATIONS
materialFIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND FIBER SYNTHETIC BODY
body_length3.000 INCHES NOMINAL IN
belt_quantity4
inclosure_typeHERMETICALLY SEALED
overall_length3.406 INCHES NOMINAL IN
performance_typeSTANDARD CAPACITY
style_designatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
nominal_thread_size0.625 INCHES IN
cross-sectional_sizeA
nominal_pitch_length79.300 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
body_outside_diameter1.125 INCHES NOMINAL IN
NSN3030-00-287-0587
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN A78-4 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
STRENGTHENING FEATURE: SYNTHETIC CORD
•
STYLE DESIGNATOR: PLAIN
•
BELT QUANTITY: 4
•
CROSS-SECTIONAL SIZE: A
•
ENVIRONMENTAL PROTECTION: HEAT RESISTANT AND OIL RESISTANT AND STATIC FREE
•
MATERIAL: FIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND FIBER SYNTHETIC BODY
•
PERFORMANCE TYPE: STANDARD CAPACITY
•
NOMINAL PITCH LENGTH: 79.300 INCHES IN
TECHNICAL CHARACTERISTICS
STRENGTHENING FEATURESYNTHETIC CORD
STYLE DESIGNATORPLAIN
BELT QUANTITY4
CROSS-SECTIONAL SIZEA
ENVIRONMENTAL PROTECTIONHEAT RESISTANT AND OIL RESISTANT AND STATIC FREE
MATERIALFIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND FIBER SYNTHETIC BODY
PERFORMANCE TYPESTANDARD CAPACITY
NOMINAL PITCH LENGTH79.300 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 2
BEGAWW2Reference document
Same NSN cross-reference
Reference document — Secondary reference
30B85Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 A78-4?
A78-4 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A78-4?
There are 2 known substitutes for A78-4: BEGAWW2, 30B85. Substitute compatibility should be verified for your specific system.
What is the NSN for A78-4?
A78-4 is cataloged in the U.S. Government catalog under NSN 3030-00-287-0587. This indicates validated use in U.S. government and defense supply chains.
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