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Technical Data Sheet
B677 ✓ Verified by PartsTable
· 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

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, body_length: 1.060 INCHES NOMINAL IN, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: HOLLOW SINGLE COMPONENT, inclosure_type: FULLY INCLOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-812-0073, 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
B677
NSN: 5950-00-812-0073
FSC: 5950
CAGE: 09798 — PAYNE MAGNETICS, INC. (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
body_length1.060 INCHES NOMINAL IN
temp_rating-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
quality_factor55 MINIMUM SINGLE COMPONENT SINGLE WINDING
hardness_rating70.0 SHORE DUROMETER A NOMINAL
mounting_methodTHREADED BUSHING SINGLE GROUP
outside_diameter4.351 INCHES MINIMUM AND 4.423 INCHES MAXIMUM IN
overall_diameter0.530 INCHES NOMINAL IN
core_constructionPOWDERED SINGLE COMPONENT
NSN5950-00-812-0073
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN B677 MFR COIL,RADIO FREQUENCY
KEY FEATURES
MOUNTING METHOD: THREADED BUSHING SINGLE GROUP
INCLOSURE TYPE: FULLY INCLOSED
BODY LENGTH: 1.060 INCHES NOMINAL IN
QUALITY FACTOR: 55 MINIMUM SINGLE COMPONENT SINGLE WINDING
NOMINAL THREAD SIZE: 0.190 INCHES SINGLE GROUP IN
OVERALL DIAMETER: 0.530 INCHES NOMINAL IN
THREAD SERIES DESIGNATOR: UNF SINGLE GROUP
MAXIMUM OPERATING TEMP: 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTHREADED BUSHING SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
BODY LENGTH1.060 INCHES NOMINAL IN
QUALITY FACTOR55 MINIMUM SINGLE COMPONENT SINGLE WINDING
NOMINAL THREAD SIZE0.190 INCHES SINGLE GROUP IN
OVERALL DIAMETER0.530 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNF SINGLE GROUP
MAXIMUM OPERATING TEMP125.0 CELSIUS DEGC
RELIABILITY INDICATORNOT ESTABLISHED
COIL FORM TYPEHOLLOW SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1068944Interchangeable
interchangeable cross-reference
interchangeable
D0551339Interchangeable
interchangeable cross-reference
interchangeable
243-7657Interchangeable
interchangeable cross-reference
interchangeable
2-243N674-70Interchangeable
interchangeable cross-reference
interchangeable
7047720Interchangeable
interchangeable cross-reference
interchangeable
52610Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B677?
B677 is a COIL,RADIO FREQUENCY.
What parts can replace B677?
There are 10 known substitutes for B677: 1068944, D0551339, 243-7657 and 7 more. Substitute compatibility should be verified for your specific system.
Is B677 still available?
B677 is currently cancelled.
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