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Technical Data Sheet
PartsTable / MRO / LF311
LF311 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include special_features: 50 PAGE AUTOMATIC DOCUMENT FEEDER, MEMORY TRANSMISSION, STANDARD G3 33.6 KBPS MODEM WITH JBIG COMPRESSION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-428-6377, 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→ LF311
NSN: 5962-00-428-6377
FSC: 5962
CAGE: 61358 — PROTECH INC (USA)
SPECIFICATIONS
special_features50 PAGE AUTOMATIC DOCUMENT FEEDER, MEMORY TRANSMISSION, STANDARD G3 33.6 KBPS MODEM WITH JBIG COMPRESSION
NSN5962-00-428-6377
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN LF311 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND EXPANDABLE AND POSITIVE OUTPUTS
•
TERMINAL TYPE AND QUANTITY: 14 PRINTED CIRCUIT
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
CASE OUTLINE SOURCE AND DESIGNATOR: D-1 MIL-M-38510
•
BODY LENGTH: 0.785 INCHES MAXIMUM IN
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 5.5 VOLTS MAXIMUM POWER SOURCE
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND EXPANDABLE AND POSITIVE OUTPUTS
TERMINAL TYPE AND QUANTITY14 PRINTED CIRCUIT
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
TERMINAL SURFACE TREATMENTSOLDER
CASE OUTLINE SOURCE AND DESIGNATORD-1 MIL-M-38510
BODY LENGTH0.785 INCHES MAXIMUM IN
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
OVERALL HEIGHT0.400 INCHES MAXIMUM IN
OVERALL WIDTH0.320 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERNDUAL 4 INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 36
712T03003Interchangeable
interchangeable cross-reference
interchangeable
G190-010-001Interchangeable
interchangeable cross-reference
interchangeable
1000-0127Interchangeable
interchangeable cross-reference
interchangeable
BJ20Interchangeable
interchangeable cross-reference
interchangeable
85-0983771Interchangeable
interchangeable cross-reference
interchangeable
618991-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LF311?
LF311 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace LF311?
There are 36 known substitutes for LF311: 712T03003, G190-010-001, 1000-0127 and 33 more. Substitute compatibility should be verified for your specific system.
Is LF311 still available?
LF311 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026