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E-1771 — FILTER,RADIO FREQUENCY INTERFERE

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

E-1771: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_shape: ROUND, design_type: DRY, coolant_type: AIR, inclosure_type: HERMETICALLY SEALED, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY, muffler_design: STRAIGHT THROUGH. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-352-5922, 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→ E-1771
NSN: 2990-00-352-5922
NIINs: 003525922, 010928176
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 59690 — KOEHRING CO LORAIN DIV (USA)
SPECIFICATIONS
body_shapeROUND
design_typeDRY
coolant_typeAIR
inclosure_typeHERMETICALLY SEALED
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designSTRAIGHT THROUGH
overall_length38.250 INCHES NOMINAL IN
outlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
overall_diameter6.063 INCHES NOMINAL IN
operating_positionHORIZONTAL
inlet_connection_typeUNTHREADED SINGLE INLET
inlet_inside_diameter3.031 INCHES NOMINAL SINGLE INLET IN
NSN2990-00-352-5922
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN E-1771 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
OPERATING POSITION: HORIZONTAL
•
INLET OUTSIDE DIAMETER: 2.750 INCHES NOMINAL SINGLE INLET IN
•
INLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
•
COOLANT TYPE: AIR
•
DESIGN TYPE: DRY
•
OVERALL DIAMETER: 6.063 INCHES NOMINAL IN
•
INLET PROJECTION LENGTH: 1.750 INCHES NOMINAL SINGLE INLET IN
TECHNICAL CHARACTERISTICS
OPERATING POSITIONHORIZONTAL
INLET OUTSIDE DIAMETER2.750 INCHES NOMINAL SINGLE INLET IN
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
COOLANT TYPEAIR
DESIGN TYPEDRY
OVERALL DIAMETER6.063 INCHES NOMINAL IN
INLET PROJECTION LENGTH1.750 INCHES NOMINAL SINGLE INLET IN
OVERALL LENGTH38.250 INCHES NOMINAL IN
MUFFLER DESIGNSTRAIGHT THROUGH
OUTLET OUTSIDE DIAMETER2.250 INCHES NOMINAL FIRST OUTLET IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E-1771?
E-1771 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for E-1771?
E-1771 is cataloged in the U.S. Government catalog under NSN 2990-00-352-5922. This indicates validated use in U.S. government and defense supply chains.
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