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Technical Data Sheet
PartsTable / COMPONENT / 1331-7
1331-7 ✓ Verified by PartsTable
Trefl · COMPONENT
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

Metered rPDUs deliver reliable power to critical IT equipment within a rack or cabinet. Includes a local LED display to view real-time power data. Key specifications include material: STEEL OVERALL, point_type: CONVENTIONAL, body_length: 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 2.188 INCHES NOMINAL IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-111-8344, 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
1331-7
NSN: 5950-00-111-8344
FSC: 5950
CAGE: 59474 — JEFFERS ELECTRONICS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeCONVENTIONAL
body_length0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length2.188 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
flute_quantity2
inclosure_typeFULLY INCLOSED
overall_length25.625 INCHES NOMINAL IN
quality_factor60 MINIMUM SINGLE COMPONENT SINGLE WINDING
NSN5950-00-111-8344
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trefl COIL,RADIO FREQUENCY TITLE COMPONENT PN 1331-7 MFR Trefl COIL,RADIO FREQUENCY
KEY FEATURES
•
BODY LENGTH: 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
•
MAXIMUM OPERATING TEMP: 105.0 CELSIUS DEGC
•
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
TEST DATA DOCUMENT: 81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
WINDING OPERATING CURRENT: 81.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
•
QUALITY FACTOR: 60 MINIMUM SINGLE COMPONENT SINGLE WINDING
•
INCLOSURE TYPE: FULLY INCLOSED
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP105.0 CELSIUS DEGC
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODTERMINAL SINGLE GROUP
TEST DATA DOCUMENT81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
WINDING OPERATING CURRENT81.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
QUALITY FACTOR60 MINIMUM SINGLE COMPONENT SINGLE WINDING
INCLOSURE TYPEFULLY INCLOSED
COIL FORM TYPESOLID SINGLE COMPONENT
CORE CONSTRUCTIONS0LID SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
30101Interchangeable
interchangeable cross-reference
interchangeable
78-8454-3457-6Interchangeable
interchangeable cross-reference
interchangeable
CZA/CZB-120VInterchangeable
interchangeable cross-reference
interchangeable
250024Interchangeable
interchangeable cross-reference
interchangeable
613-4906Interchangeable
interchangeable cross-reference
interchangeable
BD305199Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1331-7?
1331-7 is a COIL,RADIO FREQUENCY manufactured by Trefl.
What parts can replace 1331-7?
There are 26 known substitutes for 1331-7: 30101, 78-8454-3457-6, CZA/CZB-120V and 23 more. Substitute compatibility should be verified for your specific system.
Is 1331-7 still available?
1331-7 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